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.!
Repair Amazon Kindle Paperwhite hard resetRestart: Restarts your Kindle. You will not lose the books, clippings, or other files stored on the device. In the event your Kindle freezes up, you can do a hard reset by pressing the Power button for 20 seconds.
Reset Device: Resets your Kindle to its original factory settings and restarts it. You should select this action only if instructed to do so by Kindle Customer Service. Before you reset your Kindle to factory defaults, you must back up any personal documents as well as older issues of periodicals that you’d like to keep. Once your Kindle restarts, you will need to register and download your items from the Cloud. If you want to passcode-protect your Kindle, you must also set up a passcode again.
If your Kindle does not power on or is unresponsive during use, you can restart it by pressing and holding the Power button for 20 seconds.
Repair Amazon Kindle Paperwhite hard reset Ebook