Multi Tool-mtk V5.1: Ultimate

A user attempted an OTA update and the phone stuck on the logo. Using SP Flash Tool failed with “S_BROM_CMD_STARTCMD_FAIL”. The technician used Ultimate Multi Tool-MTK v5.1:

: Proper installation of the LibUSB or USBDK filter drivers is essential for the tool to detect the phone in "BROM" mode. ultimate multi tool-mtk v5.1

Diagram (conceptual):