JETHRO SC118 User Manual page 39

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An error message is displayed
when you switch on the mobile
phone
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Jethro SC118 User Manual
Check whether you have
press
hang-up key for more
than one second.
Check
battery is in good contact.
Remove the battery and
re-install it, and then
power on the phone
again.
Check
battery
consumed.
charge the battery.
Enter the phone lock
password.
automatic lock function
is enabled, you must
enter
password
39
and hold
whether
whether
capacity
If
If
the
before
the
the
the
is
yes,
the
phone
you