Sp Flash Tool Error Status Ext Ram Exception Link

Use a high-quality data cable, not a generic charging cable.

The single most effective action is to ensure you are flashing the exact correct stock firmware for your specific device model number (e.g., "Redmi Note 9 Merlin," "Redmi 9C Angelica") and region (e.g., "Global," "EEA," "China," "India"). Do not guess. sp flash tool error status ext ram exception link

The preloader.bin file inside your firmware folder handles the initial hardware detection, including the RAM configurations. If you are flashing a ROM meant for a different phone variant, the preloader will fail to initialize your specific RAM. Use a high-quality data cable, not a generic charging cable

If you have tried all the above on two different computers with three different USB cables and two versions of the firmware, you likely have hardware damage. The preloader

Using legacy software is the leading cause of handshake errors.

The default DA might be incompatible.