I've been having trouble with my iPhone 12 Pro Max not charging with regular chargers. This issue started about two weeks ago after I tried to replace my old charger, which I thought was broken. When I got home to charge my phone, it wouldn't connect at all—it felt like the charging port was loose. I tried the new charger on two other iPhones, including one exactly like mine, and it worked fine on those. I've also tested other chargers, but they all have the same issue with my phone. For now, I'm using a wireless charger that sticks to my phone, but it's really slow and I can't afford a new phone right now.
4 Answers
Seriously, just clean the gunk out of your charging port—it can make a huge difference!
It’s pretty common for the iPhone charging port to get dirty, which can stop it from charging properly. I’ve fixed a lot of iPhones that just needed a good clean because the charging cable wouldn’t fit properly or would pop out. Consider taking it to a technician you trust—they might just clean it instead of replacing the whole port, which is often an unnecessary expense.
There's a solid chance that your charging port is just really dirty. You could watch a cleaning tutorial on YouTube to see how to do it yourself, or you could have someone clean it for you.
You might want to stick with wireless charging for now since that model supports MagSafe, which is faster than standard Qi charging—although it can still be slow. Also, it’s a good idea to have someone check your charging port for any debris that might be blocking the connection.

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