M3 Mobile SM20 Series - Memory and SIM Card Setup

SM20 Series
User Manual
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1.4 Memory Card
1.4.1 Inserting an External Memory Card
The Micro-SD card is used as an external memory of M3 SM20. After removing the battery, insert
SD memory card into the Micro-SD card slot.
To insert a Micro-SD card, remove the battery cover on the back of the device and remove the
battery.
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Android™ 11, the OS used in M3 SM20, can support up to 512 GB for external memory.
1.4.2 Checking Data
Information stored in the Micro-SD card can be checked by swiping bottom  Click Files
or File manager  Menu  SD card