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3. Enter the phone code and press OK to reset.
Tip: The default phone code is 1234.
Reset all
1. Press Menu
Settings Security.
2. Select Reset all to delete phone settings and content such as con-
tacts, number lists and messages (SIM memory is not affected).
3. Enter the phone code and press OK to reset.
Tip: The default phone code is 1234.
Troubleshooting
Phone cannot be switched on
Battery charge low
Connect the power adapter and charge the bat-
tery for 3 hours. Full battery capacity is reached
after the battery has been charged 3–4 times.
Battery incorrectly
installed
Check the installation of the battery.
Failure to charge the battery
Battery or charger
damaged
Check the battery and charger.
Battery should only be
charged in temperatures
between 0 °C and 40 °C
Improve the charging environment.
Charger incorrectly con-
nected to phone or
power socket
Check the charger connections.
Standby time decreases
Battery charge capacity
too low
Install a new battery.
Too far from base sta-
tion, phone is constantly
searching for signal
Searching the network consumes battery power.
Find a place with a stronger signal, or tempora-
rily turn off the phone.
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