Change the dropdown menu in SP Flash Tool from Format All + Download to . Selecting Format All risks erasing your unique device IMEI numbers.
Power off your Meberry M7 completely. Hold the Volume Down or Volume Up button (depending on the specific revision) and connect it to the PC. meberry m7 firmware
Download and install along with the bundled Allwinner USB drivers. Step 2: Load the Firmware Open PhoenixSuit on your PC. Click on the Firmware tab at the top. Change the dropdown menu in SP Flash Tool