Tannoy T303 - Manual (Page 36)

36
Troubleshooting
Some problems require that you call your service provider, but
you can correct most problems yourself. Remove the SIM card
before handing your phone in for repair. Go to
www.sonyericsson.com/support for more information.
Memory capacity and speed
If you have not restarted the phone for a while, you may
experience problems with its memory capacity and speed.
You can restart the phone to improve its capacity.
1 Turn off the phone and remove the battery cover.
2 Remove the phone battery and then put it back in place.
3 Replace the battery cover and turn on the phone.
Master reset
If you experience problems with screen flickering, freezing,
or navigation problems, you should reset the phone.
• From standby select Menu > Settings > the General tab
> Master reset and select an option.
The phone turns itself off
If your phone turns itself off when being transported, something
in your pocket or bag has activated the on/off key.
• To turn on the automatic keylock, select Menu > Settings
> the General tab > Security > Auto keylock > On .
Reset settings will reset all changes that you have made
in your phone to default.
Reset all will delete all user data as contacts, messages,
pictures and sounds in your phone.
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