Before connecting your phone, install the drivers to allow your PC to communicate with the MT6735 in preloader mode.
After a factory reset via recovery, Android 5.1+ (common on MT6735) asks for the previous Google password. Flashing a patched boot.img or specific FRP file removes this lock. mt6735 flash file
Even experts get errors. Here are the most frequent SP Flash Tool errors with MT6735: Before connecting your phone, install the drivers to
| Error Code | Message | Solution |
| :--- | :--- | :--- |
| 4032 | ENABLE DRAM FAILED | Wrong preloader. Find firmware with matching DRAM timings. Or try a different SP version. |
| 4008 | S_BROM_CMD_STARTCMD_FAIL | Driver conflict. Use USB 2.0 port, disable USB selective suspend in power options. |
| 1041 | S_CHKSUM_ERROR | Corrupted download or USB instability. Re-download flash file. Use short, high-quality cable. |
| 2004 | S_SECURITY_SECURE_USB_DL | Authentication issue. Uncheck "Authentication" in Options > General, or format preloader first. |
| 6010 | SP FLASH TOOL ERROR (No battery) | Battery too low. Charge phone for 2 hours or use a 1k resistor battery bypass trick. | Even experts get errors
Your phone shows the logo, restarts, and never reaches the home screen. This happens after a failed OTA update or a corrupted app.