weird screen brightness issue
I am running 5.4.0 for a week now, and everything was running buttery smooth. And i have made no changes or tweaks since i installed it.
Today, about an hour ago, the phone was resting on my desk while i was "working". all of a sudden i saw that the phone is rebooting itself. after it finished booting, the screen brightness was very dim. I checked the brightness setting, increased it to MAX, but to no effect. then i tried to turn on/off auto-brightness, no help. I rebooted the phone, still no improvement in screen brightness. I shutdown the phone, and rebooted after 5 minutes, still no luck.
At last, i pulled out the battery while phone was running, and reinserted it after a brief wait. This time, the brightness was back to normal.
Has any one of you seen this before? is it a known issue?
I am running 5.4.0 for a week now, and everything was running buttery smooth. And i have made no changes or tweaks since i installed it.
Today, about an hour ago, the phone was resting on my desk while i was "working". all of a sudden i saw that the phone is rebooting itself. after it finished booting, the screen brightness was very dim. I checked the brightness setting, increased it to MAX, but to no effect. then i tried to turn on/off auto-brightness, no help. I rebooted the phone, still no improvement in screen brightness. I shutdown the phone, and rebooted after 5 minutes, still no luck.
At last, i pulled out the battery while phone was running, and reinserted it after a brief wait. This time, the brightness was back to normal.
Has any one of you seen this before? is it a known issue?