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To reset your Galaxy S3, you simply need to: Launch settings, Open "Backup and reset," and tap "Factory data reset" to reset your galaxy s3 to its original factory settings.
No, even if you factory reset the Galaxy S4 it will not downgrade.
Fix the problem with the air bag system and the alarm will reset itself.
Go into settings, and near to bottom there should be a setting called 'backup and reset'. Press on the button labeled 'factory reset'. That will set your tablet back to the way you got it, unless it was second hand.
You can reset the unlock pattern on a galaxy s by clicking on the forgot pattern button and then select the option you want to use in resetting your pattern. That can either be through your Google account or answering your secret question.
kinds of news
go to options then erase data
If you forgot your password and can't unlock your Galaxy Nexus, an option would be to use your Gmail email and password to unlock. If that doesn't work, the only remaining option is to reboot your phone into recovery and do a factory reset.
you have to reset the computer
Push & hold the ON/OFF button for ~12 sec.
make sure you reset the whole phone and take gps off
cant seem to get my 3g on my galaxy ace gts3850 i have tried to reset my network settings but still not working