Beafon SL140 - Screen and Lock Issues

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 Is the SIM card registered in the
network?
 Check if your phone is turned on.
 Check if screens shows no signal, if
yes, see: Weak signal or no signal.
 Check if you set call barring, if yes,
please cancel it.
Screen is dark:
 Check if battery if battery is low.
Charge the battery or change the
battery.
 Adjust the wallpaper.
 Your phone may be affected with
damp, keep it dry.
PIN locked:
 Check if entered incorrect PIN code 3
times in a row.
If yes, the phone is locked, then you
should enter your PUK code (please
contact your network operator for
your PUK code).
Tips: if all suggests and solutions can’t
solve your problem, please check
Customer Service on www.beafon.com.
Please do not disassembly or repair your
phone without professional guide.