You can easily turn off Ai under settings. I have deep slept most unused apps. And set thr processing speed to optimized. Battery is going pretty solid, lasts a full day at 85% charge.
Also try resetting app settings. if something is draining in the background, that could help.
I've found like three things to turn off. Finding one was easy. But to root around looking for things to turn off is not hard but time consuming & elaborate.
Also try resetting app settings. if something is draining in the background, that could help.