M3 Mobile MM3, Quick Manual

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05
When an unexpected error occurs while using
the device, SOFT RESET allows your device to
restart, similar to rebooting a computer.
It will adjust memory allocation - all records and
entries are retained after soft reset but unsaved
data or files may be lost.
When an unexpected error cannot be solved with SOFT RESET,
perform CLEAN BOOT to restart the system.
It will erase all data stored in the device except in Flash Disk and return
to its default settings.
▪ Press the RESET BUTTON briefly.
Follow below steps to CLEAN BOOT. ( + + )
▪ Press the POWER BUTTON more than 10 seconds.
▪
Press and hold the <SEND> and <END> buttons together then
press the POWER button briefly.
▪ When “Clean boot” sign will be displayed on the screen, press “1”
to proceed CLEAN BOOT.
SOFT RESET
CLEAN BOOT
RESET