If you want to fix Iphone Wont Charge issue then below are some fixes:-
1. Inspect Cable & Adapter: Check for frayed wires or a damaged adapter. Try with another charger or cable.
2. Test Power Source: Try a different outlet to eliminate any socket issues.
3. Clean Charging Port: Eat dust gently with a soft brush or toothpick—avoid metal tools.
4. Force Restart iPhone: Force restart the target iPhone for the resolution of minor glitches (Approach can differ depending on the model).