Sony with Android8

[doctor_who]

I bought this phone on October, worked fine since I updated to oreo, it has so many bugs that you must repair

1) I cant use two differents wifi in my house, i need turn off the option of Wifi network and start up again and selecting the network which i want

2) FPS lags, sometimes when you use multitask you have bugs on game changing to 1FPS and yes, you must lock your phone, unlock it and delete the task of the game

3) Camera disaster: i bought this phone thinking that had the best camera of phones but i dont think it now... Bad quality with zoom, photos with bad quality which i can do in a huawei of 100€...

These are error of system, thats not my phone and nobody answer in this forum we want answers of support 

[najodleglejszy]

@doctor_who I'm not sure about WiFi or gaming performance (although you could try booting to safe mode to see if that changes something about WiFi connection), but I want to point out that EVERY camera takes horrible photos when using digital zoom, as it's being done by cropping and stretching part of a photo. there's no way around it.