For many 2026-era security patches (especially Xiaomi/MT6765 devices), you must manually select a custom DA file (like DA_6765_6785_6768_6873_6885_6853.bin ) in the "Download-Agent" field of the SP Flash Tool .
This typically happens when there is a mismatch between the firmware's configuration and the actual hardware inside your phone, or when the DA does not have the correct "patched" parameters to handle the specific RAM vendor (e.g., Samsung, Micron, SK Hynix) used in your device. Core Causes sp flash tool error status ext ram exception patched
Double-check your device's exact model number. Download the specific stock ROM for that model from a reliable source. sp flash tool error status ext ram exception patched
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