Before you buy a new cell phone or new tablet, please try the following procedure to repair your device. First charge your battery, backup your important data if possible and in most cases take out SIM and SD card before factory reset. It is impossible to recover your data after doing a hard reset, so online backup is always important. For all of your data, a backup should be done on an external device, hard drive, raid system or media. With or without insurance, if your cell phone lost, damaged or stolen at least your invaluable data is backed up in a safe place. If you are about to sell your phone and you want to wipe your personal data, or if your phone affected with virus you have to do a hard reset. In some cases, you can delete the forgotten password or lock pattern from your device as well.
Sony Ericsson W395 hard reset
Master reset If you experience problems with your phone, such as screen flickering, screen freezing or navigation problems, you should reset the phone. If you select Reset all, all user data such as contacts, messages, pictures and sounds are deleted.
To reset all settings • From standby select Menu > Settings > the General tab > Reset all > Cont. > Cont.