Unlock your phone with the Device Unlock App
The fastest, safest, and most efficient way to permanently unlock your phone
- The only way to legally unlock your phone with the Device Unlock App
- No factory resetting, modifying or jailbreaking required
- 100% guaranteed or your money back
What is the Device Unlock App?
Introduced in 2014, Device Unlock is an Android app that allows you to request and apply a mobile device unlock directly from the device. This is the only method that works for Samsung, LG, Alcatel, HTC, Huawei, Kyocera, Motorola, Sony Xperia and ZTE devices that do not prompt for the unlock code.
How to unlock your phone with the Device Unlock App?
Check to make sure your phone can be unlocked using the Device Unlock App as not all phones can be unlocked using this method. Open the Applications icon on the smartphone to see if T-Mobile or MetroPCS have pre-installed the Device Unlock App on the device.
Select your Operator
Why unlock your phone with Device Unlock with doctorSIM?
- The simple, fast, safe and legal way to unlock your phone.
- Fully guaranteed or your money back.
- Permanent phone unlocking without leaving your home or office.
- This method doesn't void your phone's warranty.
- Step-by-step unlocking instructions by e-mail.
- You will be able to use your smartphone with any network provider.
- Fastest turnaround.
- Over 5 million successful unlockings since 2007.
- Lowest price on the Internet
Video
28,000 reviews of doctorSIM
Fast and works .
i used ding before lol my all 8/9 card get rejected and i talk to customer service they say i cant use my account anymore because of the some there policy . this work fine and all my cards works here . nice
Absolutely competent and trustworthy
I was in Europe when I received a message from my American cell phone provider saying I had to top up my service plan or I would lose my phone number. I was pretty desperate because I couldn't get it to work from Europe. I kept getting blocked (Error 16). By chance, I stumbled upon the Doctor SIM website. After a quick security check, I reached out to them. The people there were able to help me quickly and easily. Thank you very much, especially to Barbara, who assisted me in such a friendly and highly professional way.
Outstanding customer support and reliable service
I tried their basic unlock service for an iPhone locked to T-Mobile. Even though the standard unlock couldn't be completed due to carrier restrictions, doctorSIM provided a detailed and transparent report of the device status.
When I reached out, they honored their word and processed a prompt refund without any hassle. It’s rare to find such honest and reliable customer support online. Highly recommended for their transparency and professionalism!
Most frequently sent top-ups
Most desired gift cards
More unlocked phones
All about doctorSIM
Select your language