: Ensure the device has at least 50% charge. In some cases, disconnecting and reconnecting the battery before flashing can reset the connection. Update Download Agent (DA) : Manually select a custom MTK_AllInOne_DA.bin
This is the most feared cause. The eMMC chip inside your phone has physically failed. This happens due to: sp flash tool status mmc error
The (often appearing as error code 3144 or S_DA_EMMC_FLASH_NOT_FOUND ) typically indicates a communication breakdown between the SP Flash Tool and your device’s internal eMMC storage. Why This Happens : Ensure the device has at least 50% charge