downgrade to nougat?

[piman]

hi everyone have a A5 2017 and battery became less effective since oreo. do you encourage me to downgrade? I tried factory reset and wipe cache. thanks

[Bing]

You can't downgrade once you've updated, due to security issue. Go to battery usage and see what's draining your battery. It may be some app that's not efficient with Oreo.

[piman]

thank you but what to do if they are not efficient with oreo? delete or else?

[CHMultimedia]

Also if you downgrade you won't be able to get further Android security updates until you get Oreo again. That means if you have banking apps or secure content, they will be vulnerable to attackers

[KOTS21]

go to your apps and close the apps from running in the background it worked for me s8 plus when I updated to oreo

[thebigguy86]

having cell stand bye battery drain since Oreo update myself on A5