AT&T Fire Phone Unlock Instructions:
First Order AT&T Fire Phone Unlock Service HERE
You’ll then receive email from us with Unlock code then follow these
instructions to complete the unlock for your fire Phone.
1. Insert a non-AT&T SIM card into the phone.
2. Press and hold the Power button. After the phone turns on, enter the SIM network unlock PIN
Tap the blank PIN field and the onscreen keyboard will appear.
Enter the unlock code, and then tap Unlock.
3. You will see the message, “SIM Network unlocked,” on Fire phone.
4. You will then be taken to the Home screen. The device is successfully unlocked.
PLEASE NOTE:: Five unsuccessful unlock attempts permanently locks the device to the AT&T network.
O2 UK Fire Phone unlock service is delayed at the moment.
We’re working to fix this issue so please wait.
It can take upto 1 months..