- There is no network on your phone.
 - Low signal.
 - The phone only searches for the network, but is not connected.
 - The signal drops continuously.
 
The reason for the network problem of Xiaomi Redmi 8
- Your SIM card may be faulty.
 - Your network operator may be experiencing temporary difficulties.
 - The GSM antenna contacts may be rusty or may have some dirt.
 - The antenna lines do not fully communicate with the GSM antenna contacts.
 - Any coils and capacitors of the antenna network or the Power Amp IC can be faulty.
 - The secondary coil antenna may be faulty.
 
Repair Xiaomi Redmi 8 signal problems
- Reboot your Xiaomi Redmi 8 phone and check.
 - Remove, reinsert the SIM card and test.
 - Switch between different network modes and control.
 - Check if any other SIM card is working.
 
