There're a few options available via Googling but most are outdated or require rolling back to an old version of WhatsApp in order to work.
Has anyone done this recently? How?
TIA :)
My phone has somehow ended up in this mode. When I turn it on, it brings up that message when I swipe to unlock the screen. If I insert a SIM it disables the buttons at the bottom of the screen and won't le me go anywhere. It is an Acer E350 running 4.0.3 if that matters. I have scoured the net...