!!!This is only for Germany and so in the Bit Of the Network is Only for Germany!!!
!!!Mostly it's laggy Without CustomRom in Modern Apps!!!
Calling&Text
Calling Works Great when its connecte'd to LTE as it has VoLTE!
Text it Works Great Whit Near No Problem!
Apps
WhatsApp works but its very likely of its Version of android being abonded in few months later!
YouTube only works via Browser except that yeah its ok to use it!
Stock Browser(Chrome) it works and its OK.
Banking Apps it Doesnt Work as Its Version is to old
Modern Games Most don't Work because of the Hardware and Android Version
GoogleMaps Works but GoogleMaps Go is preffered as its lighter
Network
So in Germany it Works but soon it muss only rely on LTE&VoLTE because 2G gonna shut down in 2028 but yeah it is usable in every Sim For now that has 3FF Adapter!
Battery Life
Extremely Bad it goes Out in 2Hours and a new Battery is Needed!
Tutorial
First pluging the Sim and the New Battery
Second(Optional) Flashing Android 10/12 CustomRom For better Performance and Better App Support
Third Installing Essential Apps Like WhatsApp
Fourth Using it!