Lumia 535 screen flickering problem after update

[WPCentral Question]

Hi,

Last night I installed the latest Denim update on my Lumia 535 dual sim. Since then, my phone screen has started flickering with a green background whenever I play a video either from phone / SD card or online. These are the Same videos which played smoothly before the update. Please help me solve this issue or at least tell me how to revert or uninstall the update?

Thanks

 

[Dietrich Cleijne]

It might have something to do with your SD card.
Copy the contents of the card to your pc, format the sd card, and put the contents back on it.
Restart the Phone and try again.