04-17-2015, 01:03 PM
Please my techno D7 screen turns white and sometimes other colors with various line, when it comes on from standby mode.
If you press the standby/sleep mode, and press again to come on.
It shows normal screen only to return to the white or white line screen when you press anything or wipe the page for an app to come, on.
Please can I have help on this?