Team Win strives to provide a quality product.  However, it is your decision to install our software on your device.  Team Win takes no responsibility for any damage that may occur from installing or using TWRP.


Support Status: Current

Maintainer: lehmancurtis147

Code Name: U50A_ATT

Device Tree / files

Download Links:

Current and past versions of TWRP can be found at one of the mirrors below:


To install TWRP on Alcatel Tetra, you first need to unlock the bootloader. The process is a bit more involved for this device than it is on most others. Thanks to PizzaG and LgPWN'd we have a way to access and unlock the bootloader. Simply follow this guide on XDA labeled fastboot fix. Once you have unlocked the bootloader, you can follow the steps in the guide to finish installing TWRP on your Alcatel Tetra.