Generic patched DA files often cause this error. You need a DA that is:
. This is common on devices with multiple RAM vendors (like Samsung or Micron) where the standard DA lacks the correct EMI configuration for your specific chip. Top Solutions to Fix the Error If you are seeing this error, try these steps in order: Use a Custom Download Agent (DA) : The default MTK_AllInOne_DA.bin sp flash tool error status ext ram exception patched
Thus, often points to a failed attempt to use an unofficial or modified DA file. Generic patched DA files often cause this error
If the device is in a "soft-brick" state where the RAM is stuck in an error loop, formatting the device (using a special technique) can clear the Ext RAM exception. sp flash tool error status ext ram exception patched