Dear all, I bought Xiaomi 15 ultra. The device’s battery runs out very quickly. Especially during working camera. What should i do. I an open all reccomandation.

Installed the MIUI Android Q beta of Xiaomi.eu (9.8.8) on my Mi9 earlier and Jesus Christ – it keeps all my apps open. I’ve never had this on any of my 4 Xiaomi phones. Like, I can open Snapchat and then maybe ...

700€ only, no phone left after 2 days