Is your iPhone 12 not fast charging? Well, you’ll be happy to learn that you’re not alone and this is a fairly common situation. In this article, I’ll show you how to fix an iPhone 12 that won’t fast charge, step-by-step.
Fast charging has been one of the most impressive and sought-after iPhone features that have improved our lives over the past few years. Its introduction means you never have to wait for several hours to refill your iPhone’s battery. However, some users are reporting fast charging not working on iPhone 12. Don’t get frustrated if you’re also facing this problem; over here are simple ways to fix fast charging not working on your iPhone 12.
The tips discussed on this article applies to iPhone 12, iPhone 12 mini, iPhone 12 Pro and iPhone 12 Pro Max that won’t fast charge.
There are several reasons why your iPhone 12?won’t fast charge. Here are some quick tips to fix the issue:
- For a faster charge, plug your iPhone 12 directly into a wall outlet don’t use a wireless charging pad or a computer’s USB port.
- You can also charge your iPhone 12 faster by turning it off, or simply not using it while it charges.
- A damaged charging cable or a dirty connection port can also slow down the charging process.
- And if you’re using a third-party charging cable, make sure it carries the “Made for iPhone label” – otherwise it may not work.
If you’ve tried the above tips and your iPhone 12 is still not fast charging, continue reading.
If your iPhone 12 is not fast charging, it might not be your imagination topping off the battery might really be taking longer than it used to.
How to fix an iPhone 12 that won’t fast charge
There are many reasons why your iPhone 12 is not charging faster, but the most common reasons are easy to fix. Here are simple ways to fix fast charging not working on your iPhone 12:
Make sure you are using the right cable
A USB-C connection is required for this fast charging option for your iPhone 12. So, if you want to start enjoying these faster charging times, then your first step is to use a USB-C to Lightning cable adapter.
Use a powerful power adapter
Along with the fast charging cable, you’ll need a special charging block. If you plug your iPhone 12 into an older power adapter, like one that came with an older iPhones, it might deliver significantly less power and slow down the charging process.
If you’re just looking to fast charge an iPhone 12, then the $29 official 20-watt USB-C power adapter is all you need.
Bottom line: throw away your oldest power adapters, upgrade to a fast-charge adapter.
Note: If you’re buying an adapter just for fast charging, there’s no need to buy an adapter stronger than 20W; iPhone 12 can only handle a 20W charge, so a more powerful charger would just cost more money and not offer any extra benefits.
Charge using a physical charging cable, not a wireless charger
A wireless charging pad is convenient, but it’s significantly slower than plugging your iPhone in with a cable the old-fashioned way.
The reason? Wireless chargers are generally capped at a much lower power level which means they can take almost twice as long as using a USB cable, which can carry 20 watts or more to your iPhone 12.
Try a Different Fast Charging Accessory on your iPhone 12
The weakest link in your iPhone’s charging system is the cable you use to plug it in.
Even if it’s not obviously frayed, kinked, or damaged, USB cables can be damaged internally, which affects how much current they can carry.
If you suspect your iPhone 12 is charging more slowly than it used to, one of the easiest ways to troubleshoot is to replace the cable and power adapter.
Is your iPhone working too hard to charge?
Your iPhone 12 will charge faster if you turn it off completely. If your phone is powered on, part of the energy from the charger will be diverted to running your phone and whatever background tasks it’s performing.
If you don’t want to turn off your phone, then just leave it alone, so the screen isn’t on. For best results, set your phone down and let it charge in peace.
Also, if you really can’t tear yourself away from your iPhone, Airplane Mode is a drastic way to effectively keep it off limits and make charging slightly faster.
This is because it disables cellular data and WiFi.
But, keep in mind, it also means you won’t be able to make or receive phone calls, use apps, or browse the web.
Check your charging port
Less likely, but still a possibility, is that your iPhone 12 connection port is fouled with debris, or even damaged.
Inspect the port to see if there’s dirt or other gunk in the port. If necessary, you can clean your iPhone 12 charging port with some simple tools like a toothpick and can of compressed air.
Lower the screen brightness
Screen brightness is another battery hog that can cause slow charging speed, so make sure it’s turned down when you’re powering up.
You can quickly do this via Control Center, which has a brightness bar that can be dragged up or down.
Or using the brightness slider in Settings > Display & Brightness.
Turn off notifications
The more apps on your iPhone, the more notifications you’ll get bombarded with. And these pesky pop-ups can drain your battery and impede charging.
To put a stop to them, just follow these steps:
- Start the Settings app on your iPhone.
- Tap on Notifications.
- Scroll down till you see a list of apps, and then go through the apps, selecting the ones you’d like to allow on lock screen for.
- And for each one, just deselect the Allow on Lock Screen option.
Seek professional help
So far, so good; the above tips and tricks above should restore the fast charging capability of your iPhone 12. If that’s not the case, your last resort is visiting your nearest Apple store for further help.
Chances are that your iPhone 12 is undergoing a major hardware failure that’s slowing down its charging speed. If your iPhone is still under warranty, this is time to enjoy your warranty rights.
iPhone 12 not fast charging: Fixed!
I hope your iPhone 12 is now charging faster. Do you have any tips to fix iPhone 12 not fast-charging issue? Share them in the comments.