To successfully flash an MT6731 device, you need the following tools and drivers:
| Error | Likely Fix | |-------|-------------| | S_SECURITY_SECURE_USB_DL_IMAGE_SIGN_HEADER_NOT_FOUND | Preloader mismatch. Use a different firmware version. | | S_DL_GET_DRAM_SETTING_FAIL (5054) | Wrong scatter file or damaged preloader. Flash only preloader first. | | Device connects/disconnects repeatedly | Replace USB cable. Use USB 2.0 port. Remove battery (if possible) and reconnect. | | STATUS_EXT_RAM_EXCEPTION | Hardware issue. Check eMMC or RAM soldering. | mt6731 flash file