Sony Ericsson w302 Cell Phone User Manual


 
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Master reset
If you experience problems with your phone, such as
screen flickering, screen freezing, or navigation problems,
you should reset the phone.
To reset the phone
From standby select Menu > Settings > the General
tab > Reset all > Cont. > Cont.
Reset all deletes all user data such as contacts,
messages, pictures and sounds in your phone.
Restart your phone every day to free memory.
Do a Master reset if you have problems with
memory capacity or the phone is working slowly.