User's Manual

RKM DS03 User Manual
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5.13 Backup & reset
Backup: Avoid lost some important APPs during reset or update/recovery system, t’s better
chose this function for backup.
Reset: Reset to factory settings.(Pls backup data first before reset)
5.14 Date & time
Since there is no battery inside, date and time set by manual can′t be saved, Suggest setting to
network synchronization time, as long as the network connected, the date and time will be with
the network synchronization.
5.15 Developer options
USB debugging: During connecting with PC to exchange data, please open this option;
5.16 About device
User can check system info here.
6. Browse /Copy Files
6.1. Open file Explorer on the desktop.
Internal Flash: Check internal storage space
SD Card: If TF card inside, icon will be highlight