Before flashing, Flash Tool 2.93- Win allows users to verify the device's internal storage. This ensures that the NAND flash memory is healthy and not corrupted. If the memory is damaged, flashing will fail, saving the technician from wasting time or potentially causing further harm.
Do not use v2.93 on modern devices (MT6765, Helio G-series, Dimensity). For those, use official SP Flash Tool v5.x.
(also known as AMDVBFlash or ATIFlash ) is a specialized utility used to update, backup, or modify the Video BIOS (VBIOS) of AMD Radeon graphics cards. Version 2.93 for Windows is particularly significant because it was the first release to support the Navi Radeon RX 5700 series and is frequently used to recover cards that newer versions of the tool fail to detect. Key Features of Flash Tool 2.93
It uses a DA (Download Agent) file to communicate with the device’s boot ROM. Version 2.93 has excellent legacy DA compatibility.
It runs directly within Windows (32-bit and 64-bit) but also exists as a UEFI shell version for flashing outside of the OS. How to Use Flash Tool 2.93 on Windows