Your iPhone charging port stopped working, and the battery percentage keeps dropping. Before you schedule a repair or spend money on a replacement, work through these fixes first. Most charging failures come down to a dirty port, a faulty cable, or a minor software glitch, and all three take just a few minutes to check at home.

This guide covers 10 tested fixes for the iPhone charging port not working, starting with the quickest and easiest solutions. Follow them in order to find what is causing the issue on your device.
Fix 1: Clean the Charging Port
A clogged port is the number one reason iPhones stop charging. Lint and debris from your pocket pack into the port over time and block the cable from seating properly.
How to clean it safely:
- Power off your iPhone completely.
- Grab a wooden toothpick or a plastic dental pick. Do not use metal tools.
- Insert the toothpick into the port and gently scrape along the inner walls.
- Use a soft dry toothbrush to sweep out any loosened debris.
- Shine a flashlight inside to check the port looks clear.
- Plug in your cable and see if it clicks in firmly.
If your cable feels loose or wobbles after cleaning, move to Fix 9.
Fix 2: Try a Different Cable
A damaged or non-certified cable can mimic a broken port. Before blaming the port itself, test with a different cable.
- Inspect your current cable for fraying, kinks, or bent connectors at either end.
- Try an official Apple cable or an MFi-certified replacement.
- If the new cable works, your original cable needs replacing.
iPhone 15 and later use USB-C. If you recently switched from an older iPhone and grabbed the wrong cable, that is likely all that is wrong.
Fix 3: Try a Different Power Source
The problem may not be your iPhone at all. A failing wall outlet, a low-power USB port, or a damaged charging block can all stop your phone from charging.
Test these alternatives in order:
- Plug into a different wall outlet.
- Swap the charging block (the adapter that goes into the wall).
- If you normally charge through a computer USB port, switch to a wall adapter instead. Computer USB ports deliver lower wattage and sometimes fail to trigger charging at all.
- Borrow a known-working charger from someone else to isolate whether your adapter is the culprit.
Fix 4: Remove Your iPhone Case
Thick cases, especially older ones, can block the cable connector from reaching the port fully. This issue comes up often with iPhone 15 and iPhone 16 models after owners switch to USB-C cables with larger connectors.
Take the case off completely, plug in the charger directly, and check whether the charging icon appears. This test takes ten seconds.
Fix 5: Check for Moisture or Water Damage
iPhones from the 8 series onward include moisture detection in the charging port. If the phone detects liquid, it disables wired charging to protect the internal components. You will see this alert:
“Liquid Detected in Lightning Connector” or “Liquid Detected in USB-C Connector”
What to do:
- Do not force a cable in while the alert is active.
- Tap your iPhone gently against your palm with the port facing down to drain excess moisture.
- Leave the phone in a dry, ventilated area for at least 30 minutes to a few hours.
- Do not put your iPhone in a bag of rice. Apple advises against this because rice particles can enter the port and worsen the problem.
- Once dry, try charging again.
If the alert keeps appearing on a completely dry phone, internal moisture damage may require a professional inspection.
Fix 6: Force Restart Your iPhone
A frozen or unresponsive iPhone sometimes stops registering a charge even when the cable and port are both fine. A force restart clears the issue without erasing any data.
iPhone 8, iPhone SE (2nd and 3rd gen), iPhone X and later:
- Press and release the Volume Up button.
- Press and release the Volume Down button.
- Press and hold the Side button until the Apple logo appears.
iPhone 7 and 7 Plus:
- Press and hold the Volume Down button and the Side button at the same time.
- Release both when the Apple logo appears.
iPhone 6s and earlier:
- Press and hold the Home button and the Sleep/Wake button together.
- Release both when the Apple logo appears.
After the restart, reconnect your charger and wait 30 seconds.
Fix 7: Check Optimized Battery Charging
If your iPhone charges to 80% and then stops, Optimized Battery Charging is likely the reason, not a fault. This feature intentionally pauses charging past 80% based on your usage routine to reduce long-term battery wear.
To check or disable it:
- Open Settings.
- Tap Battery, then Battery Health and Charging.
- Toggle off Optimized Battery Charging if you want to charge to 100% immediately.
You can turn this back on at any time. Disabling it is safe and does not affect battery performance in the short term.
Fix 8: Update iOS
Software bugs in older iOS versions occasionally interfere with charging. Apple releases updates that patch these issues, and the fix for your problem may already be available.
How to update:
- Connect to Wi-Fi.
- Open Settings and tap General.
- Tap Software Update.
- Download and install any available update.
- After the update, plug in your charger and test.
If your iPhone will not turn on at all, you can update it through Recovery Mode using a Mac or PC with Finder or iTunes.
Fix 9: Use Wireless Charging as a Workaround
If you need power right now and wired charging is not working, switch to wireless. iPhones from the 8 series onward support Qi wireless charging. iPhone 12 and later also support MagSafe.
- Place your iPhone face-up on a Qi-certified or MagSafe charging pad.
- Center the phone on the pad.
- Watch for the charging icon in the top-right corner of the screen.
If wireless charging works but wired charging does not, the port itself likely has hardware damage. This rules out software and battery issues and points you toward Fix 10.
Fix 10: Contact Apple Support for a Port Repair
If you worked through every fix above and the iPhone still refuses to charge via cable, the port hardware is likely damaged. Physical damage to the port pins or a failed charging IC chip both require professional repair.
Your options:
- Apple Store Genius Bar: Book an appointment at apple.com/retail. Apple can diagnose and repair or replace the port, often the same day.
- Apple Authorized Service Provider: Certified third-party repair shops. Often faster in some areas.
- Apple Mail-in Repair: Available through the Apple website if no local store is nearby.
Port repair costs vary by model and warranty status. Out-of-warranty repairs for iPhone 15 and later (USB-C) typically run around $99. If you have AppleCare+, the cost drops significantly.
Why Is My iPhone Charging Port Not Working?
The most common causes, in order of how often they occur:
- Debris in the port: Lint and pocket dust compact over time and block the cable connection.
- Faulty or non-certified cable: Non-MFi cables and worn-out cables fail silently.
- Wrong or failed power adapter: Low-wattage adapters and failing adapters stop charging without warning.
- Moisture detection active: The phone disables wired charging when it detects liquid.
- Software glitch: A frozen process or iOS bug can block charging until you restart.
- Optimized Battery Charging: The phone intentionally pauses charging at 80% based on your schedule.
- Physical port damage: Bent pins, corrosion, or a damaged charging IC require professional repair.
How Do I Know If the Charging Port Is Damaged?
Signs of a physically damaged port:
- The cable connector feels loose or wiggles when plugged in.
- Charging only works at a specific angle or when you hold the cable in place.
- You see bent or missing pins when you shine a light inside the port.
- You receive the “Accessory Not Supported” alert with multiple different Apple cables.
- The phone charges wirelessly but not with any wired cable.
If you notice any of these signs after cleaning the port thoroughly, book a Genius Bar appointment or contact an Apple Authorized Service Provider.
Frequently Asked Questions
How do I dry a wet iPhone charging port?
Hold the iPhone with the port facing down and tap it gently against your palm. Use a dry cotton swab to absorb as much moisture as possible. Leave the phone in open air for at least 30 minutes. Do not use a hair dryer or compressed air, and do not put the phone in rice.
Can I charge my iPhone without using the charging port?
Yes. iPhone 8 and later support Qi wireless charging. Place your phone face-up on a Qi-certified pad or a MagSafe charger to charge without using the port at all.
Does cleaning the charging port fix the problem most of the time?
Yes. Debris buildup is the most common cause of charging port failures. Many users who assumed they needed a costly port replacement found that a wooden toothpick solved the problem completely.
Is it safe to use a metal pin to clean the port?
No. Metal tools can bend or scratch the pins inside the port and cause permanent damage. Use only wood or plastic tools.
What does “Accessory Not Supported” mean?
This alert means your iPhone does not recognize the connected cable or adapter. It usually points to a non-certified or damaged cable. Switch to an official Apple cable or an MFi-certified alternative and see if the alert clears.
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