Samsung ATIV S hard reset

  1. You must have enough battery life.
  2. Turn off the phone.
  3. Press the Volume Down Key + Power Key to turn on the device
  4. After the vibrator goes, still hold the volume down key, but release the Power Key.
  5. Wait for the startup screen booting with an exclamation mark " ! " then release the volume down key.
  6. Press the following buttons in the following order: volume up , Volume down, Power key, volume down.
  7. Wait a moment, a message such as loading new software will start the hard reset process
or reset in menu settings
Resetting Windows Phone 8 RT mobile phone, reset samsung GT-i8750, Samsung SGH-T899M
If your device freezes or hangs, you may need to close programs or reset the device to regain functionality. If your
device is frozen and unresponsive, press and hold the Power key for 11-13 seconds. The device will power off forcefully.
If this does not solve the problem, perform a factory data reset. In Menu mode, select Settings → system → about →reset your phone → yes → yes.

samsung ativ s hard reset
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General advice: Before you buy a new cell phone or new tablet, please try the following procedure to repair your device in a software way. First charge your battery, backup your important data if possible and in most cases take out SIM and SD card before doing 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.! Please also note, that a hard reset operation will not unlock your mobile phone's SIM lock or network lock, but it will remove the unlock pattern, remove the user password or PIN password (NOT the SIM card's 4 digit PIN code). Also note that the firmware version will not be affected in any way, it will not be downgraded, it will remain the same you are using and if you have rooted your device, root privileges remain also unaffected.