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3.2.6 Upgrade and restore
This function is used to do the upgrade and restore to default of the device
Local upgrade : Copy upgrade bag to U disk or SD card , then click local
upgrade , the device will be upgraded to new version .
Attention: Please wait patiently during the upgrading process , please do not
move the device, do not draw out U disk , do not cut off electricity .
Restore to default
This function will restore the device to factory state, please use it cautiously .It
will clear off all the settings .
Saving settings : this option is used to save related settings set in current
control panel .
The settings will be save as a file , when you need to use them next time ,just
load them .
Loading settings: execute loading process to settings saved by users , use the
cursor to choose saved rdp suffix files , double click it will load and reproduce
saved settings of last time , choose " delete file point " can delete this setting
file .
If the current resolution and that of saved settings are the same , the system will
not restart during loading process ,if not ,the system will restart itself and
then the resolution take effect .
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