A recently released exploit package lets the third-generation Amazon Fire TV Cube gain an unlocked bootloader and persistent root access on firmware version PS7717 or earlier.
Developed by XDA developer Pro-me3us, the project targets devices codenamed “gazelle”. It combines temporary privilege escalation with a separate bootloader vulnerability to enable lasting system modifications.
This release includes Magisk integration, TWRP recovery, unrestricted boot interfaces, and support for alternative operating systems.
However, the author warns that unlocking the bootloader can permanently brick the device, automatically erase all user data, and requires 1.5GB of user storage to maintain the unlocked configuration.
Amazon Fire TV Cube Security Flaws
The documented process begins with accessing Android Debug Bridge (ADB), which requires users to enable ADB debugging and connect from a supported computer or Android device.
The exploit package is then transferred…
