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Set brightness
1. Use
[ ] or [ ] button to select
Brightness
, and then press the [ok] button
2.
Press the [ ] or [ ] button to select a desired brightness level, and then press the [ok] button to confirm
.
Set the backlight time
1. Use
[ ] or [ ] button to select
LightTime
, and then press the [ok] button
2.
Press the [ ] or [ ] button to select a desired backlight time, and then press the [ok] button to confirm.
Set the automatic rotation (Gsensor)
1. Use
[ ] or [ ] button to select
Automatic rotation
and then press the [ok] button.
2. Use
[ ] or [ ] button to select: turn off or turn on and press [ok] button to confirm.
Erase activation record:
1. Use
[ ] or [ ] button to select
Erase activation record
and then press the [ok] button.
2. Use
[ ] or [ ] button to select “YES” and press [ok] button to confirm.
3.
Attention: you can use this function if you want to re-authorize the device. Erase the activation record
may cause your device cannot read the old DRM books you bought by the old account.
