: Try a different version of the tool. For some older devices, older versions like v5.1924 are more stable than the latest v6.x .
Use a high-quality USB data cable and a direct rear USB port if using a PC. sp flash tool status ext ram exception
If you are using a device with high security (like newer Xiaomi or Oppo models), the default MTK_AllInOne_DA.bin may fail. Download a Custom DA file specifically for your chipset (e.g., DA_6765_6785.bin ) and load it in the "Download-Agent" field in SP Flash Tool. Update Flash Tool and Bypass Auth : Try a different version of the tool
: Unless the device is completely bricked, stick to Firmware Upgrade or Download Only to avoid losing your IMEI and calibration data. If you are using a device with high
: Corrupted or incorrectly installed Mediatek VCOM/Preloader drivers. How to Fix Status Ext RAM Exception
: For modern MTK chips, use an MTK Auth Bypass tool to disable the secure boot requirement before clicking "Download" in SP Flash Tool. Reinstall Mediatek Drivers
: Flashing a ROM intended for a slightly different hardware revision or model (e.g., trying to flash model_A firmware on model_B hardware).