mobile

I know there's another auto brightness thread but I think my problem is different. I'll turn it on, leave the phone in standby for a while, and when I use the phone again I find the auto brightness doesn't have the check mark there anymore? Has anyone else noticed this?

I was wondering why my battery was draining so fast when I was using it. That's when I realized my setting was at full brightness but the Auto had become unchecked so it was running at 100 constantly without auto adjusting. I've used the 100/Auto checked on all my other Samsung devices dating back to the Note 2 and S3.

I'm thinking it's a software glitch which will hopefully be fixed in a future update. If it is, I'll live with it for now...