{"id":545,"date":"2016-05-23T16:18:40","date_gmt":"2016-05-23T13:18:40","guid":{"rendered":"http:\/\/www.unlockscope.com\/help\/?post_type=post&#038;p=545"},"modified":"2017-12-08T19:03:21","modified_gmt":"2017-12-08T16:03:21","slug":"error-device-unlock-app","status":"publish","type":"post","link":"https:\/\/www.unlockunit.com\/blog\/error-device-unlock-app\/","title":{"rendered":"Error Device Unlock App T-Mobile"},"content":{"rendered":"<h2>Device Unlock App Error types and significance<\/h2>\n<p>There are some cases when the <a href=\"https:\/\/www.unlockunit.com\/blog\/network-locked-t-mobile-usa\/\" target=\"_blank\" rel=\"noopener\">Device Unlock app<\/a> will return an error message. Depending on this message there are several steps that you can perform to move past these errors.<\/p>\n<p>We will take them one-by-one together:<\/p>\n<h2><strong>\u201cDevice not recognized\u201d error<\/strong><\/h2>\n<p><span style=\"font-weight: 400;\">The error <strong>\u2018<\/strong><\/span><i><span style=\"font-weight: 400;\"><strong>Device not recognized by your service provider. Please call customer care\u2019<\/strong> <\/span><\/i><span style=\"font-weight: 400;\">is not related to the unlocking process, but to your device.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Your phone must not be rooted because it will disable the Unlock Application. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Please make sure that you have the <\/span><a href=\"https:\/\/support.t-mobile.com\/community\/phones-tablets-devices\/software-updates\"><span style=\"font-weight: 400;\">latest software version<\/span><\/a><span style=\"font-weight: 400;\"> installed and updated.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Bellow, you can find the General Troubleshooting instructions (in the case that you will need them).<\/span><\/p>\n<ol>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Check that you have an active data connection.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">The device must use the<strong> Device Unlock Application<\/strong> (sometimes, the Device Unlock App is already installed so you don\u2019t need to download it again)<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">The device must NOT be reported lost or stolen, blocked, or restricted to T-Mobile<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Clear the application cache. See your <strong>Device &gt; How to &gt; Apps &gt; Clear &amp; uninstall app.<\/strong><\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Check that the device memory is properly managed. (click <\/span><a href=\"https:\/\/support.t-mobile.com\/docs\/DOC-2538\"><span style=\"font-weight: 400;\">here<\/span><\/a><span style=\"font-weight: 400;\"> for tips)<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Restart the device and try again.<\/span><\/li>\n<\/ol>\n<p><span style=\"font-weight: 400;\">You can also check the Official T-mobile troubleshooting by accessing the link below:<\/span><\/p>\n<p><a href=\"https:\/\/support.t-mobile.com\/docs\/DOC-14011#troubleshooting\"><span style=\"font-weight: 400;\">https:\/\/support.t-mobile.com\/docs\/DOC-14011#troubleshooting<\/span><\/a><\/p>\n<h2><strong>\u201cData corrupted\u201d error<\/strong><\/h2>\n<p><span style=\"font-weight: 400;\">The error <strong>\u2018<\/strong><\/span><i><span style=\"font-weight: 400;\"><strong>Data corrupted during transfer. Please try again. Error during data transfer. Please try again\u2019<\/strong> <\/span><\/i><span style=\"font-weight: 400;\">is not related to the unlocking process, but to the <\/span><b>mobile signal<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">You must have a <\/span><b>stable mobile signal<\/b><span style=\"font-weight: 400;\"> and, afterward, you\u2019ll have to restart the device and try again.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Please make sure that you have the <\/span><a href=\"https:\/\/support.t-mobile.com\/community\/phones-tablets-devices\/software-updates\"><span style=\"font-weight: 400;\">latest software version<\/span><\/a><span style=\"font-weight: 400;\"> installed and updated.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Bellow, you can find the General Troubleshooting instructions (in the case that you will need them).<\/span><\/p>\n<ol>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Check that you have an active data connection.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">The device must use the Device Unlock Application (sometimes, the Device Unlock App is already installed so you don\u2019t need to download it again)<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">The device must not be reported lost or stolen, blocked, or restricted to T-Mobile<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Clear the application cache. See your Device &gt; How to &gt; Apps &gt; Clear &amp; uninstall app.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Check that the device memory is properly managed. (click <\/span><a href=\"https:\/\/support.t-mobile.com\/docs\/DOC-2538\"><span style=\"font-weight: 400;\">here<\/span><\/a><span style=\"font-weight: 400;\"> for tips)<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Restart the device and try again.<\/span><\/li>\n<\/ol>\n<p>You can also check the Official T-mobile troubleshooting by accessing the link below:<\/p>\n<p><a href=\"https:\/\/support.t-mobile.com\/docs\/DOC-14011#troubleshooting\"><span style=\"font-weight: 400;\">https:\/\/support.t-mobile.com\/docs\/DOC-14011#troubleshooting<\/span><\/a><\/p>\n<h2>\u00a0<strong>\u201cServer not responding\u201d error<\/strong><\/h2>\n<p><span style=\"font-weight: 400;\">The error \u2018<\/span><i><span style=\"font-weight: 400;\"><strong>Server not responding. Please try again later<\/strong>\u2019 <\/span><\/i><span style=\"font-weight: 400;\">is not related to the unlocking process, but to the <\/span><b>internet connection<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">You must have a <\/span><b>good internet connection<\/b><span style=\"font-weight: 400;\"> (your home wifi) and not a public (from bars, library, shops, restaurants etc.). You\u2019ll have to restart the device and try again.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Please make sure that you have the <\/span><a href=\"https:\/\/support.t-mobile.com\/community\/phones-tablets-devices\/software-updates\"><span style=\"font-weight: 400;\">latest software version<\/span><\/a><span style=\"font-weight: 400;\"> installed and updated.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Bellow, you can find the General Troubleshooting instructions (in the case that you will need them).<\/span><\/p>\n<ol>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Check that you have an active data connection.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">The device must use the Device Unlock Application (sometimes the Device Unlock App is already installed so you don\u2019t need to download it again)<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">The device must not be reported lost or stolen, blocked, or restricted to T-Mobile<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Clear the application cache. See your Device &gt; How-tos &gt; Apps &gt; Clear &amp; uninstall app.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Check that the device memory is properly managed. (click <\/span><a href=\"https:\/\/support.t-mobile.com\/docs\/DOC-2538\"><span style=\"font-weight: 400;\">here<\/span><\/a><span style=\"font-weight: 400;\"> for tips)<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Restart the device and try again.<\/span><\/li>\n<\/ol>\n<p>You can also check the Official T-mobile troubleshooting by accessing the link below:<\/p>\n<p><a href=\"https:\/\/support.t-mobile.com\/docs\/DOC-14011#troubleshooting\"><span style=\"font-weight: 400;\">https:\/\/support.t-mobile.com\/docs\/DOC-14011#troubleshooting<\/span><\/a><\/p>\n<h2><strong>\u201cFailure in processing request\u201d error<\/strong><\/h2>\n<p><span style=\"font-weight: 400;\">The error \u2018<\/span><i><span style=\"font-weight: 400;\"><strong>Failure in processing the request. Please reboot the device and try<\/strong>\u2019 <\/span><\/i><span style=\"font-weight: 400;\">is not related to the unlocking process, but to the <\/span><b>device memory.<\/b><\/p>\n<p><span style=\"font-weight: 400;\">You must ensure that your device has <\/span><b>sufficient memory<\/b><span style=\"font-weight: 400;\"> and, afterward, you\u2019ll have to restart the device and try again.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Tips to manage your memory:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\"> Keep your device software fresh by using the latest software version.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Uninstall downloaded apps or close apps you&#8217;re no longer using.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Delete unnecessary text messages (SMS), along with picture and video messages (MMS). You can even set the text message limit to delete messages automatically.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Change the setting for email synchronization to download only for the past three days.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Clear the browser cache, cookies, or history.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Transfer pictures\/media to a computer, and remove them from the phone.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Delete call logs.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Please make sure that you have the <\/span><a href=\"https:\/\/support.t-mobile.com\/community\/phones-tablets-devices\/software-updates\"><span style=\"font-weight: 400;\">latest software version<\/span><\/a><span style=\"font-weight: 400;\"> installed and updated.<\/span><\/p>\n<p>You can also check the Official T-mobile troubleshooting by accessing the link below:<\/p>\n<p><a href=\"https:\/\/support.t-mobile.com\/docs\/DOC-14011#troubleshooting\"><span style=\"font-weight: 400;\">https:\/\/support.t-mobile.com\/docs\/DOC-14011#troubleshooting<\/span><\/a><\/p>\n<h2><strong>\u201cNo internet connection\u201d error<\/strong><\/h2>\n<p><span style=\"font-weight: 400;\">The error \u2018<\/span><i><span style=\"font-weight: 400;\"><strong>No internet connection available. Please try again when internet connection is available<\/strong>\u2019 \u00a0<\/span><\/i><span style=\"font-weight: 400;\">is not related to the unlocking process, but to the <\/span><b>internet connection<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">You must have a <\/span><b>good internet connection<\/b><span style=\"font-weight: 400;\"> (your home wifi) and not a public (from bars, library, shops, restaurants etc.). <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Also, you need to insert the <\/span><b>T-mobile SIM card<\/b><span style=\"font-weight: 400;\"> during the unlocking process.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Please make sure that you have the <\/span><a href=\"https:\/\/support.t-mobile.com\/community\/phones-tablets-devices\/software-updates\"><span style=\"font-weight: 400;\">latest software version<\/span><\/a><span style=\"font-weight: 400;\"> installed and updated.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Bellow, you can find the General Troubleshooting instructions (in the case that you will need them).<\/span><\/p>\n<ol>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Check that you have an active data connection.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">The device must use the Device Unlock Application (sometimes, the Device Unlock App is already installed so you don\u2019t need to download it again)<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">The device must not be reported lost or stolen, blocked, or restricted to T-Mobile<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Clear the application cache. See your Device &gt; How-tos &gt; Apps &gt; Clear &amp; uninstall app.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Check that the device memory is properly managed. (click <\/span><a href=\"https:\/\/support.t-mobile.com\/docs\/DOC-2538\"><span style=\"font-weight: 400;\">here<\/span><\/a><span style=\"font-weight: 400;\"> for tips)<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Restart the device and try again.<\/span><\/li>\n<\/ol>\n<p>You can also check the Official T-mobile troubleshooting by accessing the link below:<\/p>\n<p><a href=\"https:\/\/support.t-mobile.com\/docs\/DOC-14011#troubleshooting\"><span style=\"font-weight: 400;\">https:\/\/support.t-mobile.com\/docs\/DOC-14011#troubleshooting<\/span><\/a><\/p>\n<h2>\u00a0<strong>\u201cUnable to connect to the server\u201d error<\/strong><\/h2>\n<p><span style=\"font-weight: 400;\">The error \u2018<\/span><i><span style=\"font-weight: 400;\"><strong>Unable to connect to the server at this time. Please try back again later<\/strong>\u2019 \u00a0<\/span><\/i><span style=\"font-weight: 400;\">is not related to the unlocking process, but to the <\/span><b>Device Unlock App<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">All you have to do is to <\/span><b>update the Device Unlock App<\/b><span style=\"font-weight: 400;\"> using Play Store and to try to perform the unlocking using a <\/span><b>mobile internet connection<\/b><span style=\"font-weight: 400;\">. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Please make sure that you have the <\/span><a href=\"https:\/\/support.t-mobile.com\/community\/phones-tablets-devices\/software-updates\"><span style=\"font-weight: 400;\">latest software version<\/span><\/a><span style=\"font-weight: 400;\"> installed and updated.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Bellow, you can find the General Troubleshooting instructions (in the case that you will need them).<\/span><\/p>\n<ol>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Check that you have an active data connection.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">The device must use the Device Unlock Application (sometimes, the Device Unlock App is already installed so you don\u2019t need to download it again)<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">The device must not be reported lost or stolen, blocked, or restricted to T-Mobile<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Clear the application cache. See your Device &gt; How-tos &gt; Apps &gt; Clear &amp; uninstall app.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Check that the device memory is properly managed. (click <\/span><a href=\"https:\/\/support.t-mobile.com\/docs\/DOC-2538\"><span style=\"font-weight: 400;\">here<\/span><\/a><span style=\"font-weight: 400;\"> for tips)<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Restart the device and try again.<\/span><\/li>\n<\/ol>\n<p>You can also check the Official T-mobile troubleshooting by accessing the link below:<\/p>\n<p><a href=\"https:\/\/support.t-mobile.com\/docs\/DOC-14011#troubleshooting\"><span style=\"font-weight: 400;\">https:\/\/support.t-mobile.com\/docs\/DOC-14011#troubleshooting<\/span><\/a><\/p>\n<h2>\u00a0<strong>\u201cSystem maintenance\u201d error<\/strong><\/h2>\n<p><span style=\"font-weight: 400;\">The error \u2018<\/span><i><span style=\"font-weight: 400;\"><strong>Unlock Failed: System maintenance error, try again later.<\/strong>\u2019 \u00a0<\/span><\/i><span style=\"font-weight: 400;\">is not related to the unlocking process, but to the <\/span><b>Device Unlock App<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">In other words, the System Maintenance is currently underway and you need to wait and try again later.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Please make sure that you have the <\/span><a href=\"https:\/\/support.t-mobile.com\/community\/phones-tablets-devices\/software-updates\"><span style=\"font-weight: 400;\">latest software version<\/span><\/a><span style=\"font-weight: 400;\"> installed and updated.<\/span><\/p>\n<p>You can also check the Official T-mobile troubleshooting by accessing the link below:<\/p>\n<p><a href=\"https:\/\/support.t-mobile.com\/docs\/DOC-14011#troubleshooting\"><span style=\"font-weight: 400;\">https:\/\/support.t-mobile.com\/docs\/DOC-14011#troubleshooting<\/span><\/a><\/p>\n<h2>\u00a0<strong>\u201cFailure in applying unlock settings\u201d error<\/strong><\/h2>\n<p><span style=\"font-weight: 400;\">The error \u2018<\/span><i><span style=\"font-weight: 400;\"><strong>Failure in applying the unlock settings. Please try again<\/strong>\u2019 \u00a0<\/span><\/i><span style=\"font-weight: 400;\">is not related to the unlocking process, but to the <\/span><b>internet connection<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Your device must be connected to the mobile network (including domestic and international roaming). Disconnect from Wi-Fi and try again.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Please make sure that you have the <\/span><a href=\"https:\/\/support.t-mobile.com\/community\/phones-tablets-devices\/software-updates\"><span style=\"font-weight: 400;\">latest software version<\/span><\/a><span style=\"font-weight: 400;\"> installed and updated.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Bellow, you can find the General Troubleshooting instructions (in the case that you will need them).<\/span><\/p>\n<ol>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Check that you have an active data connection.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">The device must use the Device Unlock Application (sometimes, the Device Unlock App is already installed so you don\u2019t need to download it again)<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">The device must not be reported lost or stolen, blocked, or restricted to T-Mobile<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Clear the application cache. See your Device &gt; How-tos &gt; Apps &gt; Clear &amp; uninstall app.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Check that the device memory is properly managed. (click <\/span><a href=\"https:\/\/support.t-mobile.com\/docs\/DOC-2538\"><span style=\"font-weight: 400;\">here<\/span><\/a><span style=\"font-weight: 400;\"> for tips)<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Restart the device and try again.<\/span><\/li>\n<\/ol>\n<p>You can also check the Official T-mobile troubleshooting by accessing the link below:<\/p>\n<p><a href=\"https:\/\/support.t-mobile.com\/docs\/DOC-14011#troubleshooting\"><span style=\"font-weight: 400;\">https:\/\/support.t-mobile.com\/docs\/DOC-14011#troubleshooting<\/span><\/a><\/p>\n<p>&nbsp;<\/p>\n<p><em>If you happen to encounter a different error please contact our customer support team and they will surely provide more clarifications.<\/em><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Device Unlock App Error types and significance There are some cases when the Device Unlock app will return an error message. Depending on this message there are several steps that you can perform to move past these errors. We will take them one-by-one together: \u201cDevice not recognized\u201d error The error \u2018Device not recognized by your [&hellip;]<\/p>\n","protected":false},"author":101017,"featured_media":9499,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[2406],"tags":[2460,2513],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Error Device Unlock App T-Mobile | UnlockUnit<\/title>\n<meta name=\"description\" content=\"Our Help Center documents and explains the several types of errors you may encounter when using the Device Unlock app for T-Mobile or MetroPCS.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.unlockunit.com\/blog\/error-device-unlock-app\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Error Device Unlock App T-Mobile | UnlockUnit\" \/>\n<meta property=\"og:description\" content=\"Our Help Center documents and explains the several types of errors you may encounter when using the Device Unlock app for T-Mobile or MetroPCS.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.unlockunit.com\/blog\/error-device-unlock-app\/\" \/>\n<meta property=\"og:site_name\" content=\"UnlockUnit\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/UnlockUnit\" \/>\n<meta property=\"article:published_time\" content=\"2016-05-23T13:18:40+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2017-12-08T16:03:21+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.unlockunit.com\/blog\/wp-content\/uploads\/2016\/05\/device-unlock-app-t-mobile-e1511271393814.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"609\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@UnlockUnit\" \/>\n<meta name=\"twitter:site\" content=\"@UnlockUnit\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"7 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.unlockunit.com\/blog\/error-device-unlock-app\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.unlockunit.com\/blog\/error-device-unlock-app\/\"},\"author\":{\"name\":\"\",\"@id\":\"\"},\"headline\":\"Error Device Unlock App T-Mobile\",\"datePublished\":\"2016-05-23T13:18:40+00:00\",\"dateModified\":\"2017-12-08T16:03:21+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.unlockunit.com\/blog\/error-device-unlock-app\/\"},\"wordCount\":1424,\"publisher\":{\"@id\":\"https:\/\/www.unlockunit.com\/blog\/#organization\"},\"keywords\":[\"device unlock app\",\"t-mobile\"],\"articleSection\":[\"Tips &amp; Tricks\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.unlockunit.com\/blog\/error-device-unlock-app\/\",\"url\":\"https:\/\/www.unlockunit.com\/blog\/error-device-unlock-app\/\",\"name\":\"Error Device Unlock App T-Mobile | UnlockUnit\",\"isPartOf\":{\"@id\":\"https:\/\/www.unlockunit.com\/blog\/#website\"},\"datePublished\":\"2016-05-23T13:18:40+00:00\",\"dateModified\":\"2017-12-08T16:03:21+00:00\",\"description\":\"Our Help Center documents and explains the several types of errors you may encounter when using the Device Unlock app for T-Mobile or MetroPCS.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.unlockunit.com\/blog\/error-device-unlock-app\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.unlockunit.com\/blog\/error-device-unlock-app\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.unlockunit.com\/blog\/error-device-unlock-app\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.unlockunit.com\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Error Device Unlock App T-Mobile\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.unlockunit.com\/blog\/#website\",\"url\":\"https:\/\/www.unlockunit.com\/blog\/\",\"name\":\"UnlockUnit\",\"description\":\"Technology and mobile insights, tips, and how to&#039;s\",\"publisher\":{\"@id\":\"https:\/\/www.unlockunit.com\/blog\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.unlockunit.com\/blog\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.unlockunit.com\/blog\/#organization\",\"name\":\"UnlockUnit\",\"url\":\"https:\/\/www.unlockunit.com\/blog\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.unlockunit.com\/blog\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.unlockunit.com\/blog\/wp-content\/uploads\/2017\/11\/logo-mare-flat-520.png\",\"contentUrl\":\"https:\/\/www.unlockunit.com\/blog\/wp-content\/uploads\/2017\/11\/logo-mare-flat-520.png\",\"width\":520,\"height\":139,\"caption\":\"UnlockUnit\"},\"image\":{\"@id\":\"https:\/\/www.unlockunit.com\/blog\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/UnlockUnit\",\"https:\/\/twitter.com\/UnlockUnit\",\"https:\/\/www.linkedin.com\/company\/2883235\/\",\"https:\/\/www.pinterest.com\/unlockunit\/\",\"https:\/\/www.youtube.com\/subscription_center?add_user=UnlockUnit\"]},{\"@type\":\"Person\",\"@id\":\"\",\"url\":\"https:\/\/www.unlockunit.com\/blog\/author\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Error Device Unlock App T-Mobile | UnlockUnit","description":"Our Help Center documents and explains the several types of errors you may encounter when using the Device Unlock app for T-Mobile or MetroPCS.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.unlockunit.com\/blog\/error-device-unlock-app\/","og_locale":"en_US","og_type":"article","og_title":"Error Device Unlock App T-Mobile | UnlockUnit","og_description":"Our Help Center documents and explains the several types of errors you may encounter when using the Device Unlock app for T-Mobile or MetroPCS.","og_url":"https:\/\/www.unlockunit.com\/blog\/error-device-unlock-app\/","og_site_name":"UnlockUnit","article_publisher":"https:\/\/www.facebook.com\/UnlockUnit","article_published_time":"2016-05-23T13:18:40+00:00","article_modified_time":"2017-12-08T16:03:21+00:00","og_image":[{"width":1200,"height":609,"url":"https:\/\/www.unlockunit.com\/blog\/wp-content\/uploads\/2016\/05\/device-unlock-app-t-mobile-e1511271393814.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_creator":"@UnlockUnit","twitter_site":"@UnlockUnit","twitter_misc":{"Written by":"","Est. reading time":"7 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.unlockunit.com\/blog\/error-device-unlock-app\/#article","isPartOf":{"@id":"https:\/\/www.unlockunit.com\/blog\/error-device-unlock-app\/"},"author":{"name":"","@id":""},"headline":"Error Device Unlock App T-Mobile","datePublished":"2016-05-23T13:18:40+00:00","dateModified":"2017-12-08T16:03:21+00:00","mainEntityOfPage":{"@id":"https:\/\/www.unlockunit.com\/blog\/error-device-unlock-app\/"},"wordCount":1424,"publisher":{"@id":"https:\/\/www.unlockunit.com\/blog\/#organization"},"keywords":["device unlock app","t-mobile"],"articleSection":["Tips &amp; Tricks"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/www.unlockunit.com\/blog\/error-device-unlock-app\/","url":"https:\/\/www.unlockunit.com\/blog\/error-device-unlock-app\/","name":"Error Device Unlock App T-Mobile | UnlockUnit","isPartOf":{"@id":"https:\/\/www.unlockunit.com\/blog\/#website"},"datePublished":"2016-05-23T13:18:40+00:00","dateModified":"2017-12-08T16:03:21+00:00","description":"Our Help Center documents and explains the several types of errors you may encounter when using the Device Unlock app for T-Mobile or MetroPCS.","breadcrumb":{"@id":"https:\/\/www.unlockunit.com\/blog\/error-device-unlock-app\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.unlockunit.com\/blog\/error-device-unlock-app\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.unlockunit.com\/blog\/error-device-unlock-app\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.unlockunit.com\/blog\/"},{"@type":"ListItem","position":2,"name":"Error Device Unlock App T-Mobile"}]},{"@type":"WebSite","@id":"https:\/\/www.unlockunit.com\/blog\/#website","url":"https:\/\/www.unlockunit.com\/blog\/","name":"UnlockUnit","description":"Technology and mobile insights, tips, and how to&#039;s","publisher":{"@id":"https:\/\/www.unlockunit.com\/blog\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.unlockunit.com\/blog\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.unlockunit.com\/blog\/#organization","name":"UnlockUnit","url":"https:\/\/www.unlockunit.com\/blog\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.unlockunit.com\/blog\/#\/schema\/logo\/image\/","url":"https:\/\/www.unlockunit.com\/blog\/wp-content\/uploads\/2017\/11\/logo-mare-flat-520.png","contentUrl":"https:\/\/www.unlockunit.com\/blog\/wp-content\/uploads\/2017\/11\/logo-mare-flat-520.png","width":520,"height":139,"caption":"UnlockUnit"},"image":{"@id":"https:\/\/www.unlockunit.com\/blog\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/UnlockUnit","https:\/\/twitter.com\/UnlockUnit","https:\/\/www.linkedin.com\/company\/2883235\/","https:\/\/www.pinterest.com\/unlockunit\/","https:\/\/www.youtube.com\/subscription_center?add_user=UnlockUnit"]},{"@type":"Person","@id":"","url":"https:\/\/www.unlockunit.com\/blog\/author\/"}]}},"_links":{"self":[{"href":"https:\/\/www.unlockunit.com\/blog\/wp-json\/wp\/v2\/posts\/545"}],"collection":[{"href":"https:\/\/www.unlockunit.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.unlockunit.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.unlockunit.com\/blog\/wp-json\/wp\/v2\/users\/101017"}],"replies":[{"embeddable":true,"href":"https:\/\/www.unlockunit.com\/blog\/wp-json\/wp\/v2\/comments?post=545"}],"version-history":[{"count":4,"href":"https:\/\/www.unlockunit.com\/blog\/wp-json\/wp\/v2\/posts\/545\/revisions"}],"predecessor-version":[{"id":9549,"href":"https:\/\/www.unlockunit.com\/blog\/wp-json\/wp\/v2\/posts\/545\/revisions\/9549"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.unlockunit.com\/blog\/wp-json\/wp\/v2\/media\/9499"}],"wp:attachment":[{"href":"https:\/\/www.unlockunit.com\/blog\/wp-json\/wp\/v2\/media?parent=545"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.unlockunit.com\/blog\/wp-json\/wp\/v2\/categories?post=545"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.unlockunit.com\/blog\/wp-json\/wp\/v2\/tags?post=545"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}