Start with the simplest fixes first

Most Android chargers stop working because of a loose connection, lint in the port, or a software glitch — not because the charger itself is broken. Before you buy a replacement, check the charging port on your phone for debris, try a different USB cable if you have one, and restart your phone. These three steps fix the problem about half the time.

If your phone charges slowly or only when the cable is bent at a certain angle, the issue is almost always the cable or the port, not the power adapter (the brick). A damaged cable is cheaper to replace than a charger, so test with a different cable first if you can borrow one.

Key Takeaways

  • Clean the charging port with a dry toothpick or soft brush to remove lint and debris that blocks the connection.
  • Try a different USB cable before assuming the charger is broken, since cables fail more often than adapters.
  • Restart your phone and check your battery settings to rule out software problems that slow charging.
  • If the charger works with one phone but not another, the problem is likely the phone's port, not the charger.
  • Wireless chargers fail less often than wired ones, but they charge more slowly and work only on compatible phones.

Clean the charging port on your phone

Lint, dust, and debris accumulate inside the charging port over time and prevent the cable from making a solid connection. You can see this buildup if you shine a flashlight into the port and look for white or gray fuzz.

Use a dry toothpick, wooden stick, or soft-bristled brush to gently scrape the inside of the port. Work slowly and do not force anything — the port contains small metal pins that bend easily. If you have compressed air, a short burst can also dislodge debris, but do not hold the can upside down or use it on high pressure.

Do not use water, rubbing alcohol, or any liquid near the charging port. Moisture can damage the phone's internal components and may trigger the moisture sensor, which prevents charging as a safety measure.

Test with a different cable and power adapter

USB cables fail more often than power adapters because they bend, get stepped on, and carry current through thin wires. If you have access to another Android charger — from a friend, family member, or a different device you own — test it with your phone.

Test in this order: first, try a different cable with your original power adapter. If that works, the cable is the problem. If it does not work, try your original cable with a different power adapter. If that works, the adapter is the problem. If neither combination works, the issue is likely your phone's charging port.

When you test, give the phone at least five minutes to show a charging indicator. Some phones take time to recognize a connection, especially if the battery is very low.

Restart your phone and check battery settings

Software problems can prevent your phone from recognizing the charger or from charging at full speed. Restart your phone by holding the power button until the shutdown menu appears, then select restart. Wait for the phone to fully boot up before plugging in the charger again.

Check your battery settings to see if charging is disabled or throttled. On most Android phones, go to Settings, then Battery or Battery and Device Care, and look for any option that limits charging speed or disables charging. Some phones have a "Slow Charging" warning that appears when the charger is not recognized as genuine, even if it works fine.

If you recently installed a new app and charging stopped working around the same time, restart your phone in Safe Mode. Hold the power button, press and hold "Power Off" until a menu appears asking about Safe Mode, then select it. If charging works in Safe Mode, an app is interfering and you can uninstall recent additions one at a time to find the culprit.

Check for water damage or physical damage to the port

If your phone has been wet or dropped, the charging port may be damaged even if it looks normal from the outside. Water damage is not always visible — corrosion can happen inside the port and prevent the cable from connecting properly.

Look for a moisture indicator inside the charging port. Most Android phones have a small white or colored dot near the port that turns pink or red when exposed to moisture. If the indicator is discolored, water has entered the phone and you may need professional repair.

If the port itself looks bent, cracked, or loose, the phone needs professional repair. Attempting to fix a damaged port yourself can make it worse and may void any remaining warranty.

Know when to replace the cable versus the adapter

A USB cable costs between $5 and $20 depending on the type and brand. A power adapter costs between $10 and $30. If you have narrowed down the problem to one or the other, replacement is usually cheaper and faster than repair.

When you buy a replacement, match the connector type to your phone. Most newer Android phones use USB-C, but some older models use Micro-USB. Check your phone's manual or look at the port itself — USB-C is oval and symmetrical, while Micro-USB is rectangular and has a notch on one side.

Buy from a reputable seller. Counterfeit chargers are common on third-party marketplaces and can damage your phone or pose a safety risk. The manufacturer's official charger is the safest choice, though third-party chargers from established brands like Anker or Belkin are generally reliable.

Consider wireless charging as an alternative

If your phone supports wireless charging and the wired port is damaged, a wireless charger is a practical workaround while you arrange a repair. Wireless chargers cost between $15 and $50 depending on the brand and features.

Wireless chargers are slower than wired ones — they typically charge at 5 to 15 watts compared to 18 to 65 watts for wired chargers. They also work only if your phone has a wireless charging coil, which most newer Android phones do but not all. Check your phone's specifications to confirm compatibility before buying.

Wireless chargers require a clear line of contact between the phone and the charging pad, so thick phone cases or metal attachments can interfere with charging. If you use a case, test it with the charger before relying on it as your main charging method.

Frequently Asked Questions

Why does my phone only charge when the cable is bent a certain way?

The cable has a broken wire inside the outer sheath, or the connector is bent and only makes contact at one angle. This is a cable problem, not a charger problem. Continuing to use a damaged cable can overheat and damage your phone's port, so replace the cable rather than working around it.

My charger works with my friend's phone but not mine. What does that mean?

The charger is working correctly. The problem is your phone's charging port — it may be dirty, damaged, or have a software issue. Try cleaning the port and restarting your phone before assuming you need a repair.

Is it safe to use a charger from a different brand?

Yes, as long as it has the correct connector type and wattage rating. Check your phone's manual for the recommended wattage. Using a charger with higher wattage than recommended will not damage your phone — the phone controls how much power it draws. Using a charger with lower wattage will charge more slowly but is safe.

Can I fix a bent charging port myself?

Not safely. The port contains tiny metal pins that break easily if bent or straightened incorrectly. Attempting a DIY fix usually makes the problem worse. Professional repair is the better option if the port is visibly bent or loose.

What should I do if the charger gets hot?

Unplug it immediately and stop using it. A charger that overheats may have an internal fault and poses a fire or electrical hazard. Do not attempt to repair it — buy a replacement from a reputable seller.