Screen brightness is becomming dimmer after round about 10 minutes

After round about 10 minutes the screen brightness on my fp4 is getting real dimmer /is getting real darken… :worried:

The screen brightness is originally set to 100% ; all updates are done…phone was already resett and setup again - same problem occurs…

The loss of the brightness is so extrem, that it is really hard to read any content…

Does anybody has a solution for that or have had the similar issue?

Thank you very much in advance for your support

with kind regards


Is it possibly the same issue as described here:


2 posts were merged into an existing topic: Random Screen dimming (while brightness slider stays at 100%) after A12 update

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