Sony Ericsson J120 - Manual (Page 48)

47
Troubleshooting
Some problems require that you call your network operator,
but most of the problems you can easily correct yourself.
Remove the SIM card before you hand your phone in for
repair.
Master reset
If you experience problems with your phone such as screen
flickering or freezing, navigation problems, etc. you should
reset the phone.
To perform a master reset
1 From standby select Menu
}
Settings
}
Advanced
}
Master reset
}
Reset settings . Content will not be
deleted.
2 Select Continue .
% 42 Master reset.
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