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.!


    LG KU990 Viewty hard reset

    Press and hold camera button + power button you will get key pad then type 3845#*990#
    perform factory setting

    or power on the phone
    press and hold camera button and lock button type 3845#*990#
    perform factory setting.

    Touch MENU icon > Settings > Phone settings then choose Reset settings from the list below to Reset all the settings to
    their factory definitions.
    or

    Viewty Service Menu = 3845#*990#

    Enter 3845#*990# select Factory Reset

    You can use LG Mobile Support tool to repair some LG cell phone model, after download select menu Customer Support > Recovery Phone
    lg ku990 viewty hard reset