Problem after xperia xz upgrade to android oreo

[Juju99]

Maybe xz user has many complaints about this issue, but I just want to share too. After I upgrade my xperia xz to android oreo, my phone have many problem:

1. Overheat issue when normal use

2. Battery drained a lot

3. Performance decrease, it effects when you are playing the game, it is more lag

4. Too much use ram, I don't know why

5. Fast charging is not working, I need very long time charge than before when I use android nougat

6. Yesterday I received update new firmware but it is not fix problem too much

Maybe that's all I can say, sorry if my English is bad. I hope Sony read my critical and fix this, thanks

[MarlonUk1]

hi @Juju99!!

it seems that all your problems are connected. usually when a device heats up it affects all other performance

first we need to make sure that this is not caused by an incompatible app.

try to boot your device to safe mode, observe your device, use it as normally as you can. does the problems show up?

[SebDPats]

I have the sames issues ! 

Lag, freeze, too much ram used (2Go of 2,7Go) no fluidity, it's horrible...

No supported SD Card when I want to make a movie with camera (??!)

Certains Apps shut down when i want to use it !

Also, a very bad upgrade experience ...