A: This suggests NAND memory decay or a partition table corruption. Try the "Format All + Download" option only if you have a full backup of your NVRAM (IMEI data). Without NVRAM backup, you will lose your IMEI numbers.
Try a different USB port (preferably on the back of a PC) and a high-quality USB cable. sp flash tool error status ext ram exception link
If the default MTK_AllInOne_DA.bin fails, you may need a Custom DA specific to your chipset (e.g., DA_6765_6785_6768.bin for certain Xiaomi models). This file contains the correct instructions to initialize the RAM on your specific device. A: This suggests NAND memory decay or a