100
Message
Possible causes
Possible corrective measures
No
applications
can be set
Not supported by
service provider or
registration required.
Contact your service provider.
Calls not
available
Dialling error
New network not authorized.
New Micro SIM card
inserted.
Check for new restrictions.
Pre-paid charge limit
reached.
Contact service provider or reset limit
with PIN2.
Phone
cannot be
switched on
Power/Lock Key
pressed too briefly.
Press the Power/Lock Key for at least
two seconds.
Battery is not
charged.
Charge battery. Check the charging
indicator on the display.
Troubleshooting