MS820/MW720 ROM Upgrade SOP
Page 1
... time, until the "IMAGE UTILITY" show up, release all personal files and applications installed by user to Flash. 3. After entering Download mode, plug in the charger NOW to a Mini/Micro SD card. Please make sure the battery is over 60% full before upgrading. Please copy ALL of memory available. 2. ROM Upgrade...
... time, until the "IMAGE UTILITY" show up, release all personal files and applications installed by user to Flash. 3. After entering Download mode, plug in the charger NOW to a Mini/Micro SD card. Please make sure the battery is over 60% full before upgrading. Please copy ALL of memory available. 2. ROM Upgrade...