Samsung A52 A72 No Network Flight Mode

In this video we will show you how to troubleshoot your Samsung A52 or Samsung A72. Network problem. No service network. Flight mode.
If you're experiencing problems with your Samsung A52 or Samsung A72, let us know in the comments below! We'll help you troubleshoot the issue and get your phone back up and running!
The main three steps network for repair.
1. Step: Change charging port dock connector.
2. Step: Check main motherboard connector.
3. Step: Change main flex cable.