How to fix iPhone not charging

Complete guide with multiple methods and troubleshooting

7-10 min read
Expert Verified
Last Updated: August 2025

Quick Answer

If your iPhone is not charging, start by checking the charging cable, the power source, and the device's charging port for any debris or damage. If these components are functioning correctly, you may need to reset your iPhone or update its software.

Easy⏱ 7-10 min read

Prerequisites & Requirements

Before attempting to fix your iPhone charging issue, ensure you have the following:
  • •A compatible charging cable (Lightning cable for iPhones 5 and later)
  • •A functional power adapter (5W or higher)
  • •Access to a different power outlet or USB port for testing
  • •A clean, dry environment to avoid moisture damage
  • •Backup important data in case a factory reset is required

Method 1: Check Hardware Connections

This method is useful when you suspect that the issue may be related to the charging cable, adapter, or port.
  • •Step 1: Inspect the charging cable for any visible damage such as fraying or kinks.
  • •Step 2: Plug the cable into a different power adapter or USB port to rule out adapter issues.
  • •Step 3: Check the charging port on your iPhone for lint or debris. Use a flashlight to inspect it.
  • •Step 4: If the phone does not charge, try a different cable and adapter to see if the issue persists.

For iOS 15 and later

iOS 15 introduced new battery health features that can help diagnose charging issues.
  • •Go to Settings > Battery > Battery Health.
  • •Check if the Maximum Capacity is significantly lower than 100%. If it is, your battery may need replacement.

For iOS 14 and earlier

Older versions may not have the same battery health features.
  • •Check for software updates by going to Settings > General > Software Update.
  • •Consider resetting settings if the issue persists (Settings > General > Reset > Reset All Settings).

Method 2: Force Restart Your iPhone

A force restart can resolve software glitches that may prevent charging.
  • •Step 1: For iPhone 8 and later, quickly press and release the Volume Up button, then the Volume Down button, and finally press and hold the Side button until the Apple logo appears.
  • •Step 2: For iPhone 7 and 7 Plus, press and hold both the Volume Down and the Side buttons until you see the Apple logo.
  • •Step 3: For iPhone 6s and earlier, press and hold both the Home and the Top (or Side) buttons until the Apple logo appears.
  • •Step 4: After the restart, connect your iPhone to the charger and check if it starts charging.

Troubleshooting Common Issues

If your iPhone still does not charge after following the methods above, consider the following solutions:
  • •Error: 'This accessory is not supported' - Solution: Ensure you are using an Apple-certified cable and adapter.
  • •Issue: iPhone charges intermittently - Fix: Clean the charging port with a soft brush or compressed air to remove dust.
  • •Problem: iPhone does not respond when plugged in - Workaround: Try charging your iPhone in Recovery Mode (connect to a computer and use iTunes or Finder).

Advanced Tips & Shortcuts

For users looking to optimize their iPhone charging experience:
  • •Keyboard shortcut: N/A - Use the AssistiveTouch feature to access charging settings quickly.
  • •Command line: N/A - Not applicable for iPhone.
  • •Hidden feature: Enable Low Power Mode (Settings > Battery > Low Power Mode) to extend battery life while charging.

Common Mistakes to Avoid

Avoid these common pitfalls:

Expert Tips

Regular maintenance and using quality accessories can prevent charging issues.