Maxcom COMFORT MM715 SOS User Manual page 64

„Cannot make a
call "
„ SIM card is
inserted, only
emergency
calls (112)"
The phone
does not work,
after connecting
the charger it
does not charge
„Is it possible to
make calls
while being
abroad?"
64
Check whether the dialed number is correct.
When dialing the number of another country
always add relevant prefix (for example Germany
0049 or +49)
If a user has a card of prepaid type(supplying
with a card), check whether the means on the
account are available to make a call.
Make sure if SIM card is correctly installed
The phone may be switched off, switch on the
phone by pressing and holding the button used
for switching on the phone (red receiver) for
about 3 seconds.
After longer period of the phone not being used
the battery may be in the state of so called "deep
discharge", to restore proper functioning of the
phone leave connected charger, despite the fact
that there is nothing displayed on the screen.
If the user is abroad, the phone automatically
logs into the foreign network, if the function of
ROAMING was activated. Consult the operator
for more information.