I have a Lenovo Flex 14 that has started exhibiting some unusual behaviour during charging – when the screen is blank (regardless of whether the laptop is on or fully powered down) the bottom right of the screen will flicker with pulses of light, which sometimes become bright flashes that fill the entire screen.
The screen appears fine when it’s on (awake and outputting something) so I’m guessing this could be a power supply issue? I’ve never encountered anything like this before so help troubleshooting would be greatly appreciated.
