Hello,
My Samsung a40 turned off by itself after being charged to 80%, I plugged it out when it was charged to that level.
It then turned off by itself. I tried twice to turn in on. It stayed on for maybe two minutes.
Then it went completely black again. I tried pressing the power button and volume down for 40 seconds, then the power button with volume up and I have tried pressing both the volume up and down together to no avail.
I have had it charging again for ten minutes and it will not restart.
Would anyone have any suggestions or has the same thing happen and how was it fixed?
Thanks