Most modern MediaTek phones require an Auth Bypass Tool to be running in the background. If you receive a timeout at "DA Download 100%," ensure the bypass tool is active and you have set the Connection Type to UART with the correct COM port.
This error is one of the most frustrating obstacles for technicians, developers, and Android enthusiasts when trying to flash stock ROM, custom recovery, or preloader files on MediaTek (MTK) Android devices. sp flash tool error status ext ram exception patched
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