About this app

We can unlock thousands of phone models via IMEI for the lowest price, in record time, and without voiding the manufacturer’s warranty.

We’ll send the unlocking instructions to your email address and in three simple steps your phone will be unlocked for use on the network of your choice. All without leaving the comfort of your home!

Do not trust websites offering free unlockings as they could damage your phone irreparably! Only trust professional unlocking services offering full guarantees and with considerable experience in the industry. Unlocking a phone is a delicate process and you really need to be in the very best hands.

With doctorSIM you can unlock any make of phone including iPhone, Samsung, Nokia, HTC, Alcatel, Sony, LG and many more. Switch to the network carrier which best suits your current needs and save on your monthly phone bill. No strings attached!

HOW TO UNLOCK ANY PHONE WITH doctorSIM?

1. Select the make and original operator of your phone.
2. Once we’ve received your payment, we’ll send you simple step-by-step instructions to your email.
3. Follow our instructions to complete the unlocking process.

Unlocking your phone online with doctorSIM means that you do not have to send your phone anywhere and you can continue using it while it is being unlocked.

If you need any assistance before, during or after you’ve received your unlocking instructions, you can contact our customer support team by email or chat. Our friendly support agents will be more than happy to answer any questions you may have.

WHY UNLOCK YOUR PHONE WITH doctorSIM

- Minimum price guaranteed.
- Great discounts and personalized promotions.
- The phone manufacturer’s warranty will remain intact.
- Unlocking method recommended by the networks and phone manufacturers.
- doctorSIM’s unlockings are permanent.
- First-class customer support at your disposal.
- Full money-back guarantee if your phone cannot be unlocked.
- 100% secure payment methods.
- Over 12,000 positive customer reviews on independent consumer review websites.

THINGS TO TAKE INTO ACCOUNT WHEN UNLOCKING YOUR PHONE WITH doctorSIM

- doctorSIM’s IMEI-based unlocking services do not remove phones from the blacklist that have reported due to loss, theft or unpaid bill. If your phone has been blacklisted by the original network carrier for any reason, we recommend contacting them to resolve the issue before submitting your unlocking request. doctorSIM does not issue refunds if the phone is successfully unlocked but cannot be used due to an additional restriction placed on it by the network.
- Our unlocking services via IMEI are not free. doctorSIM offers a professional unlocking service with a full money-back guarantee, and unlike many free services, is 100% legal and will not damage the phone’s software or hardware in any way.
- You can unlock your phone with doctorSIM for use on another network even though it is under contract. However, you must continue to meet the requirements outlined in your contract to prevent the network carrier from placing the device on the blacklist due to non-payment. You can download our IMEI Phone Checks - Blacklist app to find out if your phone has been blacklisted for any reason preventing it from working once the network has been unlocked.

Founded in 2007, doctorSIM is an Internet-based technology company that provides a wide range of savings solutions for the cell phone industry and the premier unlocking company in the world.

Use your phone with any network carrier thanks to doctorSIM!

New features

Performance improvements

App Permissions

Allows read only access to phone state, including the phone number of the device, current cellular network information, the status of any ongoing calls, and a list of any PhoneAccounts registered on the device.
Allows applications to open network sockets.