I just bought a Nokia 8 for about a week. The TA-1004. It crashed automatically disconnecting Wifi and saying "no connection", I checked again:
1. The router is not hot, restart
2. ISP internet line
3. The distance between the Nokia and the router is airy, no obstructions, close range
4. For the Nokia device factory reset, reinstall is complete
5. No software conflict
The cause is due to device hardware or system version android 8.0 or angten wifi Nokia 8
Does anyone like me, please help enthusiastically, I am very grateful....