Whenever my phone charger suddenly stops working, starts charging slowly, or connects only when I bend the cable I thought I am alone but actually there are many who are facing this issue. In case you are also facing the same issue and wish to fix phone charger, this article is for you. In 2025, charging issues are among the top 3 smartphone problems and here you can know how to fix this issue.
The good news?
Most charger problems are simple and can be fixed at home without any technical skills. This guide explains why your phone charger stops working and how to fix phone charger step-by-step.
1. Check Whether the Problem Is the Charger or the Phone
Before repairing anything like to fix phone charger, identify what’s faulty:
A. Use Another Charger
If your phone charges normally with a different charger then your charger is the problem.
If it still doesn’t charge then your phone port or battery may be the issue.
B. Check with Another Device
Plug the charger into another phone.
If it charges then your phone’s charging port is faulty. If it doesn’t then the charger is faulty.
2. Clean the Charging Port (Most Common Fix!)
Dust and dirt can block the connector and stop the cable from being properly contacted and it helps to fix phone charger.
How to clean safely to fix phone charger:
Turn off your phone
Use a wooden toothpick
Gently scoop out dust/ dirt
Blow lightly and carefully (no liquids!)
Caution- Avoid metal pins—they can damage your port.
After cleaning, check if the charging improves.
3. Diagnose the Charging Cable (Cable Is Usually the Fault)
A cable becomes faulty if:
Charging works only when bent
The cable heats/warms up
Phone shows “charging paused” or “check if cable is properly connected”.
How to fix a damaged cable
1. Look for cuts or bends in the cable
2. Try a different cable to confirm the issue
3. If the cable is damaged, wrap with:
Heat-shrink tube/ Good electrical tape
4. For severe breaks then replace the cable (cheapest solution)
4. Fix the Charging Adapter
Sometimes the USB adapter is the reason your phone isn’t charging.
Try these steps:
You can check if the adapter’s USB port is loose or not connected properly.
Try plugging it into another socket
Ensure it’s not overheating/ warming up
Try another USB cable with the same adapter
If it is still not working then try replacing the adapter.
5. Disable Slow Charging Settings
Modern phones include settings that may limit charging speed.
On Android:
Settings → Battery → Charging
Disable options like:
Optimized Charging
Slow Charging Mode
On iPhone
Settings → Battery → Battery Health
Toggle off Optimized Battery Charging temporarily.
6. Restart Your Device (Fixes Software Charging Bugs)
A simple restart can fix:
Charging not detected issue
Battery icon stuck
Slow charging glitches
Restart and plug the charger again.
7. Fix Loose Charging Port
If your cable feels loose, the port may be:
Worn out
Filled with dust/dirt
Physically damaged
Signs of loose port:
Charger connects only at certain angles
Charging stops randomly
Home Fix:
Clean thoroughly
Use a firm new cable
Avoid wiggling the cable
If the port is physically broken then please visit a repair center.
8. Stop Using Cheap Chargers
Cheap chargers can:
Damage the charging IC point
Cause overheating
Reduce battery life
Always use:
Original charger
BIS-certified chargers in India
MFi-certified cables for iPhone
When to Visit a Service Center
You need professional help if:
Phone doesn’t detect charger at all
Charging port is broken or bent
Fast charging never works
Phone heats excessively while charging
Conclusion:
Most charging issues like slow charging, no charging, or intermittent charging are caused by simple problems like a bad cable or dirty port. With the steps mentioned above, you can easily fix your phone charger at home without spending money.
Android/Google Support – Charging Troubleshooting
Apple Support – Official Charging Safety
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