
a
troubleshooting
While using your device, the
following messages may appear:
Message Try this to solve the problem:
Insert SIM
card
Ensure that the SIM card is
installed correctly.
Locked
The autolock feature is enabled.
To unlock, press and hold [ ].
To disable the autolock feature,
1. In Standby mode, press
[] → Settings → Settings
→ General → Security →
Phone and SIM card.
2. Set the phone autolock
period to None.
Enter PIN
code
When using the device for the
first time or when the PIN
requirement feature is enabled,
you must enter the PIN supplied
with the SIM card. To disable the
PIN requirement feature,
1. In Standby mode, press
[] → Settings → Settings
→ General → Security →
Phone and SIM card.
2. Set the PIN code request to
Off.
Message Try this to solve the problem: