UNLOCKING INSTRUCTION FOR Samsung Galaxy A21
STEP 1: Enter your Samsung Galaxy A21 information
To find your IMEI number, dial *#06# on your phone (IMEI is a 15 digit number). We’ll then give you the best price available to unlock your Samsung Galaxy A21.
STEP 2: Pay securely
Our methods of payment include credit card, PayPal and Skrill. All payments are protected with a 100% money back guarantee.
STEP 3: Receive your Samsung Galaxy A21 unlock code
Your unlock code and instructions will be sent via e-mail as quickly as your phone network allows. Enter the code into your Samsung Galaxy A21 and it’s immediately unlocked.
Things to know before unlocking your with UnlockUnit.com
Ensure that your is SIM locked. To do this, insert another network SIM and wait for an unlocking message to be displayed. If your phone doesn’t show any unlocking message and does work with another network SIM, your is NOT SIM locked.
Be sure that you send us the correct IMEI. There are 2 ways to retrieve the IMEI of your : Either dial *#06# on your phone, or check the sticker underneath the battery of your handset. The IMEI is a 15 digit number that is unique for each handset.
Please provide your current country and operator, NOT the one you intend to use after unlocking. There are certain operators in certain countries that sell phones we can NOT unlock. Check which phones we can unlock.
If you place an incorrect order by not fulfilling the above requirements, we are unable to provide a refund. Whenever UnlockUnit processes an unlocking request, it costs us money, even if the submitted IMEI or network information is inaccurate.
NOTE: We do not unlock CDMA or Dual-SIM Phones. Any orders place for these phones are not eligible for a refund.
HOW TO USE THE UNLOCKING CODE ON
To use your unlock code, insert another network SIM into your phone. Your will read “Enter unlock code” or “Pin Network Unlock Code”. Enter the code and your phone will immediately be unlocked. If your phone fails to display a designated field to enter the unlock code, please contact us for further instructions.
UnlockUnit.com can unlock most GSM Carriers across the globe. If you are trying to unlock a phone in North America, Europe, Asia, Australia, South America and over 200 other Countries in the World, if UnlockUnit.com can’t do it, most likely no one else can. Our most popular GSM Network Phone Unlocking include the following networks: Unlock AT&T, Unlock T-Mobile, Unlock T-Mobile USA, Unlock Metro PCS, Unlock Vodafone UK, Unlock EE UK, Unlock Rogers and many more.
We have unlocked so many devices over the last 7 years that we lost count of them, but we definitely pass over 1 million devices now. Most popular phone models that we unlocked are:
- Unlock Apple Apple iPhone 6
- Unlock Apple Apple iPhone 11 Pro
- Unlock Apple Apple iPhone 11 Pro Max
- Unlock Apple Apple iPhone 12 Pro Max
- Unlock Apple Apple iPhone 13
- Unlock Apple Apple iPhone 13 Pro Max
- Unlock Apple Apple iPhone 14 Plus
- Unlock Apple Apple iPhone 14 Pro Max
- Unlock Motorola Motorola Moto E13
- Unlock Samsung Samsung Galaxy Note 20 Ultra 5G
Customers Who recently Unlocked their using UnlockUnit.com
" US Sprint iPhone 14 is unlocked in 4 business days. I recommend unlockbase. "—Raghu K—Canada" Great service as always, 100% recommended service, deliver fast and efficiently "—Fernando—Guatemala" Took about 4 hours and the works perfect...thank you "—Tom smith—United States - USA" Very good job, Thank you "—Chadi—Canada
" Unbelievable, thought it could never be unlocked. My device was clean but for some reason it was locked with the AT&T carrier who could never help me. This site does what it says. I am extremely satisfied. Thanx! "—Mike—United States - USA" Ordered an unlock for my iPhone 14 which was said to be done within 5 business days and it was done within (3). Great service that i will be using again. "—Multi-Tech—Bahamas" I do appreciate your service very much "—Richard Kwadwo Boahen—Germany" Great place...I looked everywhere for unlock code "—Rick McMillen—Netherlands
" I have unlocked it successfully. Great service "—Minh vương—Vietnam" Easy to use. Ontime service delivery. "—Adnan—Canada" Great fast service "—Gary Howell—United States - USA" After being skeptical, thinking I was paying for something that was too good to be true, I am happy to say I was wrong. Seamless service, excellent communication throughout with an easy to follow process. Only negative was the rather long-winded payment process. "—Geri—Brazil
" Great service, took less than expected. Awesome job!! "—Jose Mejia—Honduras" good "—gu—Hong Kong" I will tell everyone that they are great. After hours of messing with comcast mobile trying to get my phone unlocked to use with my new carrier this was a blessing. It was worth every penny. Great job!!! They kept telling me it was unlocked and could not help me, get a new phone and crap like that. Thanks again. "—carla byrd—United States - USA" Could not get the code to work on suggested end part , then tried it on other finishing suggestion for Canada and Bingo it was successful,so just be aware if you try the first ending for code it depends what country you are from. I'm from Britain by the way.Thanks for all your help. "—william martin—United Kingdom
" All the phones that have been unlocked here have been working good without issues and they even give me discounts now. Keep it up "—Brian Chondoka—Zambia" Fully unlocked. Love this service! "—Amy chism—United States - USA" its fast i like fast things "—Jhon—United Kingdom" El mejor servicio ya lo he usado por varios años y son muy rápidos está vez se tardó menos de 8 horas y si tienes cualquier duda te responde por email muchas gracias por el buen servicio saludos desde Puerto Rico "—James hito—Puerto Rico
" Second phones both unlocked "—Brian Chondoka—Zambia" I was sceptical but my phone was unlocked on the second day. It works fine Thanks "—Bruno Van Loo—United States - USA" Fast unlocked less than 8 hours waiting "—Miguel—United States - USA" It took less than an hour to unlock my galaxy A13 5g. Had it for almost a year now, locked.. Finally its unlocked & I can finally use it locally on our network. Thanks guys, nice job. All the best from the RMI... "—LaFlor—Marshall Islands
" Provided an exceptional service exactly as described. Remarkably swift in execution. Undoubtedly a choice for future utilization. "—Otxoa—United States - USA" Prompt and effective Service, iphone unlocked within a day. Will definitely use them again in the future. "—Jlinton—Jamaica" Excellent service "—M Sibson—United Kingdom" Super service, efficient and reliable "—Jerry—United Kingdom
" They worked really fast "—Krista—United States - USA" My Samsung Galaxy s21 ultra 5G was Network locked with AT&t. I didn't know if my phone could be unlocked or not. And this being my first time needing a phone unlocked, I really didn't know which unlocking service would actually be legit. I am so glad that I chose this site! The price was affordable and the service was fast. Less than 24hrs later my phone was unlocked and using the T-mobile network. I'm all smiles! "—Chyra—United States - USA