1. #1
    Unregistered

    Screen goes suddenly black after launching Whatsapp and freezes on Samsung Galaxy S4

    My bro is having Samsung Galaxy S4 phone which they have purchased few weeks back but suddenly my phone screen goes black while launching whatsapp and mobile freezes What to do plz tell if someone knows.

  2. #2
    Shubhojeet Shubhojeet is on a distinguished road
    Join Date
    Jul 2013
    Posts
    370

    Re: Screen goes suddenly black after launching Whatsapp and freezes on Samsung Galaxy S4

    * Make sure that device should be free from all virus data/file.* Have the antivirus in device always to save the device.* Antivirus must be purchased and virus definitions must be updated.* Do less use of the Bluetooth and wifi in device as it bring virus.* Memory in device should not be over loaded or near to full.* Increase the RAM in device to get the better performance.* Also maintain the space in the memory of the device.* Perform the memory cleaner app to clean the memory of the device.* Device software must be in updated format.* Use fast net connection for this update.* Go to Google play store and download the latest version of Whatsapp application on your device.

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