How to Unlock AT&T iPhone 12 Pro Max
The iPhone 12 Pro Max locked to AT&T network in the U.S can be unlocked to be used on other GSM Networks such as Cricket Wireless, MetroPCS, Verizon and other GSM networks worldwide. Cellunlocker.net can guarantee getting you the unlock with our fast automated service that processes orders once placed and gets sent to your email as soon as it’s completed.
Here is a customer unlocking example:
The process is fast, easy and 100% Guaranteed.
T-Mobile iPhone 12 Pro Max Unlocking Instructions:
1. Install latest version of iTunes
2. Make sure phone is updated to the latest official version from iTunes
3. Connect device to iTunes with not accepted (not valid) SIM card
4. Wait until iTunes detects device
5. Now disconnect device and reconnect after 10 seconds
6. The device is now unlocked!
Your iPhone 12 Pro Max is now fully unlocked!
It’s that easy. If we are unable to unlock your iPhone, you will be refunded 100%