provided with the SIM card. For details, contact your service
provider.
If you enter wrong PINs for a specified number of times
consecutively, the phone asks you to enter the PUK.
If you enter wrong PUKs for a specified number of times
consecutively, the SIM card becomes permanently invalid. In
this case, contact your service provider for a new SIM card.
Locking the Keypad
You can lock the keypad by pressing and holding
in
the standby mode. To unlock the keypad, press
(
Unlocked
) and
in succession.
If the
Auto
Keypad Lock
function is enabled and the phone is
idle for a preset period in standby mode, the keypad is locked
automatically.
When the keypad is locked, you can still press
to
answer an incoming call or make an emergency call.
File Management
The File Manager is used to manage the multimedia files saved
in the phone memory or on the microSD card. Through the File
Manager, you can view the sizes and creation dates of the
Ebooks, images, photos, videos, and audios, and open the
multimedia files.
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