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stelllarnative's profile



3 Messages

Sunday, October 27th, 2019 11:39 PM

Unlock code for at&t unite express 779S

No help yet??

Community Support


229.6K Messages

4 years ago

Hi there @stelllarnative,


Thank you for bringing this to our attention!


Your device can be unlocked two ways. Enter an unlock code via the AT&T Wi-Fi Manager:

1. Access SIM Security via the AT&T Wi-Fi Manager page from your connected device.
2. Connect a Wi-Fi device to your mobile hotspot.
3. Go to http://attwifimanager/ in the connected device’s browser.
4. The default login is attadmin
5. From the home page on the AT&T Wi-Fi Manager select Settings > Mobile Broadband > SIM
6. Enter the 8-digit unlock code to unlock your device


or you can install a non-AT&T SIM into the device and enter the unlock via the LCD:

1. Remove back cover & battery.
2. Remove the pre-installed AT&T SIM and install a non-AT&T SIM into the device.
3. Insert the battery, replace the back cover and power on the device, tap to unlock screen.
4. When prompted, enter the 8-digit unlock code.
5. Alternatively, from Home screen go to Settings>Broadband & scroll down to SIM PIN to enter
the 8-digit unlock code.


Let us know if this helps!


Chasidy, AT&T Community Specialist

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