How can you test your iPhone charger port?
How can you test your phone charger port
[Re-Titled by Moderator]
How can you test your phone charger port
[Re-Titled by Moderator]
You don't. It either works or it doesn't. The iPhone's "charger" is actually built-in ... but, it requires an external power source, typically a power adapter, to complete the charging process for the internal battery.
So, when having "charging" issues, you have (at least) five components to consider:
What exact issue are you having with your phone and what have you tried, so far yourself, to resolve it?
How can you test your iPhone charger port?