sathishgkumar , via OnePlus 7 , May 13, 2021 : Hello, I am having oneplus 7 and the recent android 11 update has got lot of issues.. Phone gets heated like anything.. never seen this much heating when am using android 10..Heating happens while charging, while using camera for 10 mins, while using maps/ gps in driving.. Battery drains very faster.. for normal use, it used to come around 26 hours solid.. now after android 11 upgrade, i get 15-16 hours hardly.. Battery 15% to 0% does not stay even for 15 mins with no mobile use.. Also any notification i click on the notification drawer takes hell lot of time to show.. Sound quality has been reduced. Please fix the issue as soon as possible.