Skip to content
MAC in Repair

iPhone· 4 min read

iPhone not charging? 6 fixes that often help right away

Before you assume it's broken: charging problems are often down to the cable, dirt or a software setting. Here's how to find the cause.

iPhone connected to a charging cable

Your iPhone has stopped charging, charges only very slowly or only when the cable is in a certain position? In many cases you can fix the problem yourself in just a few minutes. Work through these points one by one.

1. Swap the cable and power adapter

The charging cable is the most common culprit. Try a different cable and a different power adapter. Use original accessories or certified cables (MFi or USB-C from brand-name manufacturers) – cheap cables often deliver too little power or break quickly.

2. Check the socket and adapter

It sounds obvious, but it saves time: charge from a different wall socket, or test the power adapter with another device.

3. Carefully clean the charging port

Dust and pocket lint collect in the charging port and get compacted every time you plug in. The cable then no longer clicks into place properly. Shine a torch into the port. If you see dirt, it’s best to let us remove it – metal objects can damage the delicate contacts.

4. Force a restart

Sometimes the software hangs. A force restart helps: briefly press volume up, briefly press volume down, then press and hold the side button until the Apple logo appears.

5. Check your charging settings

If your iPhone stops at 80%, it’s usually not a fault: the “Optimised Battery Charging” feature or a charge limit you’ve set is protecting the battery. You’ll find the options under Settings → Battery. If your iPhone is very warm, it will also pause charging until it has cooled down.

6. Check Battery Health

Under Settings → Battery → Battery Health you can see the maximum capacity. If it’s well below 80% or the message “Service” appears, a battery replacement makes sense.

When a repair is needed

If none of this has helped, the charging port or the battery is probably faulty. We can usually replace either of them on the same day. Just drop by – we’ll first check whether a clean is enough before we replace anything.

Mon – Fri 10:00 – 19:30 · Sat 12:00 – 19:30

Just drop by – no appointment needed.

Bring your device in during our opening hours. We replace iPhone screens and batteries within 1 hour, and fix MacBook logic boards, batteries and keyboards the same day. The diagnosis is free.

Zossener Straße 18

10961 Berlin

Mon – Fri
10:00 – 19:30
Saturday
12:00 – 19:30
Sunday
closed
Get directions