Even though two phones may have the same MT6735 processor, the firmware is .

A dedicated MT6735 flash file contains the system image, bootloader, kernel, modem (radio), and recovery partition. Without it, your phone is essentially a brick.

: Install MediaTek VCOM drivers and extract the SP Flash Tool and firmware files.

Your phone shows the logo, restarts, and never reaches the home screen. This happens after a failed OTA update or a corrupted app.