Instantly unlock your Samsung Galaxy S21 / Plus / Ultra with our online IMEI unlocking service and start using your Galaxy S21 on any carrier. Our carrier unlocking service is completely legal and safe and won’t void your warranty. To permanently unlock your Samsung Galaxy S21 / Plus / Ultra simply fill out our online request form below to receive your 8 digit code and step-by-step carrier unlock instructions.
Select your phone model, the carrier your phone is locked to and enter your IMEI number.
Finding your IMEI number or Don’t know your carrier?
Once your payment has been verified, we will process your phone unlock remotely.
Keep up to date with the phone unlocking process with our live tracking service.
Confirmation of your phone unlock or unlock code will be sent to you via email. Your phone unlock will be delivered wirelessly via 3G/4G/WIFI, once complete you can use your phone on any carrier you like!
Mobile unlocked offers you the convenience of unlocking your Samsung S21 from anywhere, anytime. Enjoy the benefits of a carrier free Galaxy S21 and the option to pick and choose deals from a variety of carriers. Mobile Unlocked is a third party service, which uses the exact same Samsung S21 phone unlocking tools as carrier providers. Scanning local databases to retrieve your unique 8 digit Samsung S21 unlock code. This means that our service is 100% safe and legal and your warranty will not be affected when using our service to unlock your Samsung S21.
Mobile Unlocked provides a stress-free and reliable solution to unlock your Samsung Galaxy S21 / Plus / Ultra phone remotely, so there is no need to send your phone in the post or visit a store. You have the convenience of unlocking your phone wherever you may be.
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SupportedRemote Unlocking
24 Hour Delivery
Permanent Unlock
Live Order Tracking
No Hidden Charges
Mobile Unlocked scan local databases to manually retrieve your 8 digit Samsung S21 unlock code, as soon as your Samsung S21 unlock code is available to release, we will email you. It can take up to 24 hours to unlock your Samsung Galaxy S21 / Plus.
To unlock your Samsung S21, we will need your IMEI number and the carrier that your Samsung Galaxy S21 is locked to. If you are unsure which carrier your Samsung S21 is locked to, our carrier check service can scan this for you. Your payment details and email address is also needed to send over your 8 digit code and Samsung S21 unlocking instructions via email.
In order to unlock your Samsung S21, we will need your IMEI number. This is a unique set of 15 identification digits that we need to remotely identify your Samsung Galaxy S21 in order to unlock it.
It couldn’t be easier to find your IMEI number. All you need to do is go to Settings > About phone, or alternatively you can also dial * #06# from your handset
Yes, you can still unlock your Samsung S21 if you are in contract. Unlocking your Galaxy S21 will not affect your contract in any way as long as you keep up on your monthly payments. Once your Samsung Galaxy S21 is unlocked you will be able to use your phone on any other carrier, even if you are still paying for a contract.
As our Samsung S21 unlocking service is completed remotely by emailing you the Samsung S21 unlock code it is not necessary to send your Samsung S21 away to be unlocked, making the process as easy as possible!
If you don’t know the contract status / history of the phone then this service is for you.*
*There may be an additional unlocking fee to pay when using this service.
If you are the original owner or are fully aware of the phones history / contract status, then please use this service.*
*Please see our terms and conditions for our standard service refund policy.
If you don’t know the contract status / history or if the details of the phone are correct then this service is for you.
Rated 4.7 out of 5 based on 17,699 Verified Reviews
Ian Skutnick 24/09/2023
Thank you MobileUnlocked! This was a much cheaper alternative to buying a new iPhone Pro Max! It couldn’t have been easier to unlock with MobileUnlocked, all I had to do was provide my imei number (it’s so simple and they clearly show you how to do this) and that was that. Amazing service – 100% would recommend!
Tim Lewis 18/04/2023
It was such a simple and cost effective process! My iPhone Xs was unlocked within no time and I will be returning to unlock my new Apple Watch 4.
Jeffery Brook 15/10/2023
I can’t believe how quickly MobileUnlocked handled my request. Looking online, I read it can take up to 60 days to unlock a device, but MobileUnlocked unlocked my iPhone 14 Pro Max in under 24 hours! Fantastic service which I would highly recommend.
Dang Lee 21/07/2022
This was such a quick and simple process, all I had to do was provide my imei number (which they tell you how to do) and I had my unlocked iPhone within 24 hours. Thank you MobileUnlocked!
Alex Darby 08/09/2023
So quick and simple! I followed the simple instructions MobileUnlocked provided and within 12 hours of placing my order my phone was unlocked. I would recommend this service to everyone and I will certainly be coming back when I need to unlock my next new phone.
Chad Otis 24/01/2023
MobileUnlocked are such a fantastic company! They don’t overcomplicate or overcharge, and their staff were both friendly and informative. My phone was successfully unlocked within hours, saving me both time and money. Highly recommend.
Laura Johnston 07/10/2023
I can’t fault my experience with MobileUnlocked. I followed the clear and simple instructions on their website and my request was carried out the following morning. The service couldn’t have been easier, and the instructions couldn’t have been clearer. My phone is now unlocked and I can’t recommend this company enough.
V Heggie 07/09/2022
Despite my phone being an older model, MobileUnlocked were still able to unlock it. The instructions were clear and simple, and my iPhone 6 was unlocked in no time (making me a huge saving!). Thank you MobileUnlocked! Highly recommend.