Solved: How to reset Samsung Z170 hard reset

Z170

Solved: How to reset Samsung Z230 hard reset

Z230

Solved: How to reset Samsung Z240 hard reset

Z240

Solved: How to reset Samsung Z300 hard reset

Z300

Solved: How to reset Samsung Z310 hard reset

Z310

Solved: How to reset Samsung Z320i hard reset

Z320i

Solved: How to reset Samsung Z330 hard reset

Z330

Solved: How to reset Samsung Z350 hard reset

Z350

Solved: How to reset Samsung Z360 hard reset

Z360

Solved: How to reset Samsung Z370 hard reset

Z370

Solved: How to reset Samsung Z400 hard reset

Z400

Solved: How to reset Samsung Z500 hard reset

Z500

Solved: How to reset Samsung Z510 hard reset

Z510

Solved: How to reset Samsung Z520 hard reset

Z520

Solved: How to reset Samsung Z540 hard reset

Z540

Solved: How to reset Samsung Z550 hard reset

Z550

General advice: 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. All information is for devices with stock based ROMs. If you are using rooted device, always back up your EFS folder first, containing your IMEI info, etc.!