BenQ M555C - Manual (Page 155)

139 What to do if...
Your PIN is
blocked • You have entered a
wrong PIN three times in
a row.
Contact your network
operator, or use the PUK
code of the SIM card if
provided by your network
operator.
The battery
won’t charge • The battery or charger is
out of order.
Contact your dealer.
• The phone temperature
goes below 0°C or above
45°C.
Change the charging
environment.
• Poor connection. Check if the charger is
properly connected.
The phone
automatically
shuts down. • The battery is not
properly installed.
Please make sure the
battery fits perfectly into
the compartment.
You can’t key
in data into
your Phone
book
• Your Phone Book
memory is full.
Delete some data from the
Phone Book.
You are not
able to use
certain
functions • Your network operator
doesn't support these
functions, or you do not
subscribe to them.
Contact your network
operator.
Problem Possible cause Solution