If the battery voltage is below 3.6V, the device cannot power the DRAM chip during high-load flashing operations. Charge the device using a wall charger for at least one hour before retrying.
If you have completed all these steps and the red bar still fails with the RAM exception, you must accept the sad truth: your device has a physical RAM failure. At this point, seek professional micro-soldering services for a CPU/RAM reball or replacement. sp flash tool error status ext ram exception link
Note: Ensure you run the application as an administrator by right-clicking flash_tool.exe and selecting . 3. Verify and Re-Download Factory Firmware If the battery voltage is below 3
: Flashing a ROM that is not specifically designed for your exact device model or RAM vendor (e.g., Samsung vs. Micron chips). Verify and Re-Download Factory Firmware : Flashing a
: Use of an incorrect auth file or a bypass tool that hasn't fully disabled the device's security protection can lead to this timeout. Troubleshooting and Solutions 1. Verify Firmware Compatibility Confirm that the ROM you are using is for your sub-model. Check the device's internal revision number or use the Xiaomi Firmware Updater