Dr.Fone - System Repair (iOS)

Dedicated Tool to Fix iPhone Charging Slowly!

  • Fixes various iOS issues like iPhone stuck on Apple logo, white screen, stuck in recovery mode, etc.
  • Works smoothly with all versions of iPhone, iPad, and iPod touch.
  • Retains existing phone data during the fix.
  • Easy-to-follow instructions provided.
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iPhone Charging Slowly? 12 Fixes are Here!

Feb 29, 2024 • Filed to: Mobile Repair Solutions • Proven solutions


Slow phone charging is probably the worst and most frustrating thing. Fast-charging mobiles are expected with advancing tech, so composing for iPhone charging slowly is a big no! Unfortunately, if you're facing slow charging on your iPhone, you're not alone, it's a common situation.

iphone charging slowly

Luckily, there are some effective fixes to resolve this situation. It can be due to minor hardware and software problems. Sometimes minor glitches mess up with charging capabilities. So, abandon all your worries and keep reading to try all the easy fixes for iPhone charging very slowly.

Is your iPhone charging slowly? Find out how to fix it by watching the video below!

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Part 1: How Long Does iPhone Take to Charge?

Before addressing the issue of slow iPhone charging, let's briefly understand how long iPhone charging typically takes. This helps prevent any misconception that iPhone is charging slowly. 

The time it takes to charge can vary depending on factors like the specific iPhone model, battery capacity, and the type of charger being used. Generally, it takes around 1.5 to 2.5 hours for an iPhone to reach a full charge from a completely drained battery when using the original Apple charger and cable. However, keep in mind that these are approximate estimates and actual charging times may differ. Additionally, newer iPhone models often support faster-charging technologies, which can significantly reduce charging times. If you find your iPhone charging very slow, keep reading to fix it!

Part 2: Why is Your iPhone Charging Slowly?

My iPhone is charging slow! Why? The slow charging in the iPhone can be due to some general and unnoticed factors. Let's narrow them down so that you can check each of them specifically. Some obvious reasons can be:

1.1 Use an old and defective charger

One of the most potential issues can be a defective or wrong charger. Check your charges for any bent or damaged; if you notice it change it immediately. In addition, your charger can have low ampere charging, leading to slow charging.

iphone defective charger

Also, there are different chargers for various iPhone models. For example, iPhone 8, iPhone 8 Plus, iPhone X, iPhone XR, iPhone XS, iPhone XS Max, and the latest iPhone 11, 12, iPhone 13, and iPhone 14 series have fast-charges. It uses USB PD for fast charging. Check if your phone displays fast charging on the above models while charging.

Also, never use third-party chargers; go for an originally designated charger for your phone. This will surely fix iPhone charging very slowly issue.

1.2 Charging port is dirty

iphone charging port issue

With constant use, dust accumulates in the charging or lightning port of the iPhone. It generally has eight pins. If you notice dust debris on any of them, give it an excellent cleaning. It will surely fix the slow charging in the iPhone.

1.3 Use a damaged charging cable

A damaged or bent charging cable can significantly slow down charging in the iPhone or cause iPhone to stop charging. Check for any significant twists and damage. Try changing the cable. Also, all iPhone models above eight that support fast charging require a lighting USB type C cable.

iphone defective charging cable

The earlier models work fine with standard USB A cables. However, a non-compatible cable can cause slow charging in your iPhone. So, check the details now.

If you don't find solutions to the possibilities mentioned above. Don't fret! You can still fix the slow charging with some awesome hacks which are tested and proven. So, continue reading to try them!

Part 3: An Advanced Way to Fix iPhone Charging Slowly

Dr.Fone da Wondershare

Dr.Fone - System Repair

Repair iOS System to Fix iPhone Charging Slowly With One Click!

  • Only fix your iOS to normal, no data loss at all.
  • Fix various iOS system issues stuck in recovery mode, white Apple logo, black screen, looping on start, etc.
  • Works for all models of iPhone, iPad, and iPod touch.
  • Fully compatible with the latest iOS version.New icon
Available on: Windows Mac
3981454 people have downloaded it

One of the most straightforward ways to solve all minor and complex issues on your iPhone is Dr.Fone - System Repair (iOS). You can use it to fix most problems like a pro, and it will deal with all software issues leading to slow charging in your iPhone.

Steps to Launch Dr.Fone:

  • Download Dr.Fone on your computer.
  • Connect your iPhone to a computer with the help of a compatible USB Cable.
  • Now, on the home screen of Dr.Fone, select System Repair > iPhone > iOS Repair.

There are two modes of repair Standard and Advanced. First, run the Standard, which usually solves all the errors.

dr.fone system repair

Note: Standard repair mode doesn't lead to the loss of any data on the phone. For Advanced repair mode, you have to create a backup of your phone.

Standard Repair

To repair in standard mode:

  • Select Standard Repair on the screen of Dr. Fone.
  • Enter Recovery mode.
  • Download iOS firmware.
  • This command will download the iOS firmware.
  • Now click on Repair now.

Advanced Repair

To repair in advanced repair mode, create a backup of the iPhone through iTunes, Finder, or Wondershare Dr.Fone. Then:

dr.fone system repair fixing issues

    • Tap on Advanced Repair on the System repair screen of Dr.Fone.
    • Click on Enter Recovery Mode.
    • Choose a firmware version you want and click "Download".
    • This command will download the iOS firmware.
    • Now click on Repair now.

repair successful in dr.fone system repair

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Part 4: 11 Common and Easy Fixes for iPhone Charging Slowly

As mentioned above, iPhone slow charging can be due to minor glitches in settings. Here are some other common and proven fixes for iPhone charging slowly. Let's have a look!

4.1 Try to Use a Wireless Charger to Charge iPhone

charge with wireless charger

Wireless charging, also known as Qi charging, offers convenience and can sometimes provide faster charging speeds compared to traditional wired charging methods. It is available for iPhone models from iPhone 8 and newer. Select a compatible wireless charger, place your iPhone correctly on the charging pad, and ensure there are no obstructions. If slow charging continues, explore other potential solutions such as software updates or using quality charging cables.

4.2 Don't Use The Computer to Charge Your iPhone

not use computer to charge iphone

Avoid using a computer to charge your iPhone. While charging via a computer's USB port is possible, it generally provides slower charging speeds compared to using a wall charger or wireless charger. This is because computers typically output lower power through USB ports. For faster and more efficient charging, it's recommended to use the original Apple wall adapter and cable. This ensures that your iPhone charges at its optimal speed and maintains its battery health over time.

4.3 Don't Use Your iPhone While Charging

It's advisable to avoid using your iPhone while it's charging. When you use the iPhone while charging, it generates additional heat, which can affect the battery and overall charging efficiency. This heat buildup can potentially degrade the battery's lifespan over time. To ensure safe and optimal charging, consider letting your iPhone charge without simultaneous usage. If you need to use your device while charging, try to keep tasks light to minimize heat generation and promote better battery health in the long run.

Apple also recommends removing the iPhone case while charging to prevent overheating. iPhone charging slows down considerably if there's any overheating. So, don't use your iPhone and remove the case to notice if the speed is increasing.

4.4 Force Restart iPhone

You can try this fix, as it resolves some minor software glitches.

To force restart iPhone 8 or SE, iPhone X, iPhone XS, iPhone XR, iPhone 11, iPhone 12, or iPhone 13, do the following:

restart iphone 8 and above

  • Press and immediately release the volume up button.
  • Now, press and quickly release the volume down button.
  • Now, hold the side button.
  • As soon as the Apple logo appears, release the button.

Force restart iPhone 7, following:

restart iphone 7

  • Press the volume down and the sleep/wake button simultaneously.
  • When the Apple logo appears, release both buttons.

Force restart iPhone 6s or iPhone SE (1st generation) by the following method:

 restart iphone 6s SE

  • You will need to press and hold the Sleep/Wake and Home buttons simultaneously.
  • When the Apple logo appears, release both buttons.

4.5 Turn Off Your iPhone Temporarily

This is a very effective method that can be performed while charging your iPhone. Plugin your iPhone for charging, then give it sufficient time to charge. The powered-off iPhone will stop all background processes and activities, which can result in slightly faster charging. By eliminating any ongoing tasks or background apps, more power is directed toward charging the battery.

4.6 Switch on Airplane Mode and Low Power Mode to Fast iPhone Charging

If you don't want to turn off your iPhone, you can try turning on Airplane Mode. When you enable Airplane Mode, your iPhone disables wireless connections like cellular data, Wi-Fi, and Bluetooth. This reduces background activity and minimizes power consumption, which in turn can lead to faster charging times. To do so:

turn airplane mode on in iphone

  • Go to Settings
  • And turn the slider on for Airplane mode.
  • Turn it off after a few seconds
  • Also, You can turn on airplane mode by tapping on the Airplane icon from the control action bar.

You can also enable Low Power Mode on your iPhone. Once you activate Low Power Mode, your device conserves energy by reducing background processes, mail fetch, and certain visual effects. Go to Settings > Battery to turn on Low Power Mode.

turn on low power mode

4.7 Turn off Optimized Battery Settings

For the longevity of the iPhone battery, Apple stops charging beyond 80% if the charger is plugged in for a long time. While this can be beneficial for long-term battery health, it might result in slower charging speeds in the short term. To turn it off:

turn off optimized battery charging in iphone

  • Go to Settings
  • Select Battery and then again go to the Battery option.
  • Tap on Battery Health
  • Now, turn off the Optimized Battery Charging Option.

After doing this, it will go straight away to 100% and solve the slow charging issue.

4.8 Update All Your Apps

This is a severe glitch that makes charging the iPhone slow. To update all Apps:

  • On the Home screen, tap the App Store.
  • Scroll down and select Today.
  • Tap on the User Profile icon, located at the upper right hand.
  • Scroll down and find Available Updates.
  • Tap on Update All.

update apps on iphone

Now, reboot the device and check if your slow charging problem is solved.

4.9 Update Your Phone

Not Updating your iPhone is one of the most common reasons for slow charging. So first, check if your iPhone software is updated. To do so:

update your iphone

  • Go to Settings > General, then tap Software Update.
  • Check for available software updates.
  • If there's any, tap on Install. Do it over a good internet connection.
  • It will download, install and reboot the iPhone automatically.

4.10 Reset All Settings

Sometimes, the iPhone settings which are not correctly configured mess up the phone. To factory reset the settings like wifi password, location preferences, etc., you can reset all settings. To do so:

reset iphone settings

  • On the home screen, tap on Settings.
  • Go to General.
  • Scroll down and tap on the Reset option.
  • Now, select Reset All Settings.
  • If asked, enter your passcode.
  • Then select Reset All Settings.

Your iPhone will reboot automatically. Now, check if the slow charging issue on the iPhone is resolved.

4.11 Factory Reset Your Phone

Sometimes, the issue is complex, and the fixes mentioned above fail. To fix these advanced problems, you can factory reset your phone. It solves the slow charging in the iPhone effectively.

factory reset iphone

First of all, you have to create a backup of your iPhone. You can do it by:

  • Make sure you have the latest version of iTunes on your computer.
  • Connect your iPhone to the computer. Tap Trust on your iPhone.
  • Hit the iPhone icon in the top left corner.
  • Go to the Summary tab. Select This Computer and select Back Up Now to back up iOS devices using iTunes.

Steps to factory reset your phone:

  • From the Home screen, tap Settings. Select General.
  • Scroll down and then tap Reset or Transfer or Reset iPhone.
  • Tap the option to Erase all content and settings.
  • If prompted, enter your passcode to proceed.
  • Then tap on Confirm that you want to erase and restore factory default settings.

Note: If your iPhone is frozen or not responding, you can use iTunes or Finder on your PC for factory resetting and storing, and restoring data or use Dr.Fone - System Repair (iOS) directly.

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iPhone battery slow to charge is the worst thing after a phone dies due to low battery. In an era where everyone loves quick tech, this can be frustrating. Minor glitches, settings, software, and hardware issues can lead to this problem. So, try all the proven hacks mentioned above. It will resolve the slow charging in your iPhone.

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