Flashing Notes Please read the following carefully!!! Tools download: upgrade_tool_1.34 Android_tool_2.58 (Must use 2.58 or above for downloading and recording) Firmware: 1.The official firmware name without the words "SDBOOT'or "sd' is EMMC firmware. To boot with emmc, please flashing emmc firmware. On the contrary, SD card firmware is used to make SD card. 2.Users use Linux SDK to compile and use ". / build. sh updateimg" to package emmc firmware and ". / build. sh sdbootim G" to package SD firmware. To boot with emmc, please burn emmc firmware. 3.Users use Android SDK to compile and use ". / mkimage.sh" to package emmc firmware and "./mkimage.sh sdboot" to package SD firmware. To boot with emmc, please burn emmc firmware. Now you can find a suitable way to flashing emmc according to the above table in 《 Flashing emmc 》 .