Krüger & Matz KM0920-B, Owner'S Manual

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turn off the button sounds.
• To activate the profile, press the green button.
TROUBLESHOOTING
Problem Possible solution
The phone cannot be turned
on.
Charge the battery or check
the connection between the
phone and the battery. Take
out and insert the battery.
SIM card error
Clean the contacts on a SIM
card. If this error keeps
occurring, contact your
network carrier.
Cannot make a call.
Check the network signal, if
it is too low, go to a place
with stronger signal. If this
error keeps occurring,
contact your network
carrier.
Cannot enter the SIM menu
SIM card does not support
this function.
EN
Owner’s manual
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