If your WiFi connection is unstable or cannot connect properly, please follow these steps:
1. Check WiFi list visibility
If you can see the WiFi list, the issue is likely not a hardware problem.
→ Try reconnecting to the WiFi or switching to another network (e.g., mobile hotspot).
If you cannot see the WiFi list properly, it may indicate a WiFi module issue.

2. Possible hardware issue
If the WiFi list cannot be displayed normally, the problem is likely related to the WiFi module (integrated with the screen).
In this case, you may need to replace the screen (with WiFi module).