In firmware versions prior to the vendor’s September 2023 patch, the BootROM contains a intended for recovery. If the main firmware signature check fails, the BootROM attempts to load an unsigned recovery image from SPI flash address 0x1FC00 . However, due to an off-by-one error in the length check (CWE-193), an attacker can craft an SPI flash layout where the recovery image overflows into the authenticated boot region.
If you’re looking for a of what “TFT Unlock 2023-3.1.1.2” likely refers to (e.g., from a modding or reverse-engineering archive), here is a neutral, informational write‑up. This does not endorse using such tools. TFT Unlock 2023-3.1.1.2