Tänkte jag skulle posta denna info här och se om ni hittar något ni känner igen. Hann knappt dra igång min mobil innan den uppdaterades till Android 9 / Pie - så jag vet inte hur den skulle betett sig utan uppdateringen. Men håll tillgodo. Infon är på engelska, då jag även lagt en fråga i Sonys forum om detta. Tacksam för alla tips. Har provat Felsäkert läge och Fabriksåterställning. 1. Battery discharing fast. Worth to notice is that in the morning, when I unplug the power - the battery percentage drops a few percent just the first half an hour, almost directly or when doing "light stuff" with the phone. 2. The peformance of the phones feels from time to time very, very low: Menu lags, scrolling lags et. 3. The phone becomes very hot occationaly, even though its no heavy apps running at allt (like something its going on in the background). 4. The sound seem to bug from time to time. I first noticed this when using Sony Audio recorder. The recorded sound had some disturbance, static. After safe boot this dissapeared. But from time to time, I stil hear some weird static noice, very shortly - bit still... 5. The screen seem to (quite often) miss when i swipe or toutches the phone. Sometimes I have to try as many as 5 times before the phone seem to react. (no gloves etc). 6. The camera seem to be unresponsive. Sometimes when I turn it on, it only shows "what it sees" but now GUI at all, no buttons, not sliders etc. Also, sometimes it wont take a phone when I press on the screen (the physical buttons seems fine though). Could have to do with nr 5 above. 7. The front cameras does not to be in sync witt the flash (white screen-light). Images gets dark.