Learning How to Fix a Phone That Is Not Charging starts with staying calm — a phone that refuses to charge is rarely dead for good. In most cases, the problem is something small: a loose cable, a dusty charging port, or a software glitch that just needs a restart. This guide walks you through the fixes in the right order, from the quick checks that take seconds to the deeper steps you can try before paying for a repair.
Before you do anything else, plug your charger in and leave the phone connected for at least 15 minutes. If the battery was completely drained, many phones take a few minutes before anything shows on the screen. If nothing appears after 15–20 minutes, work through the steps below one at a time — most charging problems are solved by step three or four.
Quick Answer
A phone that is not charging usually has a faulty cable, charger, or dirty charging port. Start by swapping to a different charger and cable, clean the charging port gently with a dry toothpick or soft brush, then restart the phone. If it still will not charge, try a different wall socket, check for software updates, and look for signs of battery swelling. If none of this works, the charging port or battery may need professional repair.
What You Need Before You Start
Gather a few things to make the troubleshooting faster:
- A second charger and cable that you know work with another device
- Access to a different wall socket or a computer USB port
- A dry toothpick, plastic dental pick, or small soft brush (never anything metal or wet)
- A flashlight or another phone’s torch to see inside the charging port
Step 1: Test Your Charger and Cable
The cable and charger cause more charging failures than anything else. Cables break inside where you cannot see it, especially near the plug ends, and cheap third-party chargers can stop delivering power without any warning.
- Swap your cable for a different one and keep the same charger — then do the reverse.
- Try the cable and charger on another phone. If that phone charges fine, your accessories are not the problem.
- Plug the charger directly into a wall socket, not a power strip or extension lead, to rule out a faulty socket.
- Check the wattage on your charger. A charger rated for 65W will not harm a phone, but a very old 5W charger may charge so slowly that the phone seems not to charge at all while in use.
If your phone shows the charging icon but the battery percentage never rises, you may be dealing with a different issue — read our guide on how to fix a phone that charges slowly.
Step 2: Clean the Charging Port
Pocket lint and dust compact inside the charging port over time and stop the plug from seating fully. This is one of the most common — and most overlooked — causes of charging problems.
- Turn the phone off completely.
- Shine a light into the port and look for fluff or debris packed around the connector.
- Gently loosen it with a dry wooden toothpick or soft brush and tip the phone so the debris falls out.
- Never use metal pins, needles, or compressed air cans held upside down — you can damage the pins or force moisture inside.
After cleaning, plug the cable back in and check that it clicks in firmly with no wobble. A loose fit is a sign that debris was the problem — or that the port itself is worn.
Step 3: Restart the Phone
Software can block charging. A frozen background process, a stuck battery-management routine, or a recent update bug can all stop the phone from recognising the charger.
- Press and hold the power button until the phone restarts.
- If the phone will not respond to the power button, force a restart: on most Android phones, hold Power + Volume Down for about 10–15 seconds; on iPhones, press Volume Up, then Volume Down, then hold the Side button until the logo appears.
- Once restarted, plug in the charger and watch for the charging indicator.
Step 4: Check for Software Issues
If the phone charges when switched off but not when it is on, software is almost certainly the culprit. Heavy background apps can drain power faster than a weak charger can supply it, which looks exactly like a charging failure.
- Install any pending system updates — manufacturers regularly fix battery and charging bugs.
- Boot into safe mode (hold the power button, then long-press “Power off” on Android) to see if a third-party app is interfering.
- Check your battery usage stats in Settings to spot apps consuming unusual amounts of power.
- If charging worked before a recent update, check the manufacturer’s support forums for known issues with that version.
If the phone charges while off but drains fast once switched on, the underlying issue may be battery drain rather than charging — see our guide on how to fix an iPhone battery draining quickly for platform-specific steps, many of which apply to Android too.
How to Fix a Phone That Is Not Charging When the Battery Is the Problem
Sometimes the battery itself is the reason your phone will not charge. Batteries wear out over hundreds of charge cycles, and a failing battery can refuse to take a charge even from a perfect charger.
| Sign | What it usually means |
|---|---|
| Phone dies at 20–30% battery | Battery capacity has degraded; the percentage reading is unreliable |
| Phone shuts off only when cold | Weak battery struggling with temperature changes |
| Back of phone feels raised or the screen is separating | Swollen battery — stop using it and seek repair immediately |
| Phone is hot while charging but gains no percentage | Battery or charging circuit failure; may also indicate phone overheating |
| Phone charges to a point then stops (e.g. 80%) | Optimised charging feature limiting charge to protect battery health — check Settings |
Check your battery health in Settings: iPhones show it under Settings > Battery > Battery Health & Charging, while most Android phones show it under Settings > Battery > Battery Health. If the maximum capacity is below 80%, a battery replacement will likely solve your charging problems.
Step 5: Try Wireless Charging (If Your Phone Supports It)
If your phone supports wireless charging, place it on a wireless charger. If it charges wirelessly but not through the cable, you have narrowed the fault to the charging port, the cable, or the wired charging circuit — useful information for a repair shop and proof the battery itself is fine.
Step 6: Check the Charging Port for Physical Damage
Look closely at the port with a light. Bent or corroded pins, cracks around the port, or water damage indicators (small stickers that turn red or pink when wet) all point to hardware damage. Water exposure can corrode the charging contacts over days or weeks, so the phone may have stopped charging long after it got wet.
If you see corrosion or damage, do not keep trying to charge — you can make it worse. This is a repair-shop job.
Safety: What You Should Not Do
Charging problems involve electricity and lithium batteries, so a little caution goes a long way:
- Do not use swollen batteries or continue charging a phone that is very hot to the touch.
- Do not buy the cheapest chargers from unknown sellers — poor-quality chargers can overheat or damage your phone. Use chargers from recognised brands with proper safety certifications.
- Do not attempt to open the phone and replace the battery yourself unless you know what you are doing — glued batteries can be punctured, which is a fire risk.
- Do not leave a phone charging unattended overnight on soft surfaces like beds or sofas, which trap heat.
- If the charger, cable, or phone smells odd or the plastic looks melted, unplug everything and stop using it.
When to Get Professional Repair
Take your phone to an authorised service centre or a reputable repair shop if:
- It still will not charge after all the steps above.
- The charging port is physically damaged or corroded.
- The battery is swollen or the phone gets dangerously hot.
- The phone is under warranty — opening it yourself can void the warranty.
In the UAE, keep your purchase receipt and warranty card, because UAE consumer protection laws give you rights when a product is defective within the warranty period. Authorised service centres for major brands are available in Dubai, Abu Dhabi, and Sharjah, and many offer same-day battery or port replacements. If a shop refuses warranty service unfairly, knowing your consumer rights helps you push back.
For a broader walkthrough of every common phone problem in one place, bookmark our complete smartphone troubleshooting guide.
Frequently Asked Questions (FAQs)
Why is my phone not charging even though the charger is plugged in?
The most common reasons are a faulty cable or charger, lint blocking the charging port, or a software glitch. Work through the steps in order — swap the cable and charger, clean the port, and restart the phone — since one of these fixes the problem in most cases.
My phone shows the charging symbol but the battery percentage is not going up. Why?
This usually means power is reaching the phone but something is draining it just as fast, or the charger is too weak. Close heavy apps, turn off the screen while charging, and try a higher-wattage charger plugged directly into a wall socket.
Can a software update fix charging problems?
Yes. Manufacturers sometimes release updates that fix battery and charging bugs. Check Settings for pending updates, and if a charging problem started right after an update, check the manufacturer’s support pages for a known issue and a patch.
Is it safe to keep using a phone that only charges sometimes?
Intermittent charging is often an early sign of a failing cable, a loose port, or a degrading battery. It is safe to keep using it while you troubleshoot, but do not ignore it — get the battery health checked if it keeps happening, and stop using the phone if it ever swells or gets very hot.
How much does it cost to fix a charging port in the UAE?
Costs vary by phone model and whether you use an authorised service centre or an independent shop. Simple port cleaning is often free or very cheap, while a port replacement typically costs more for flagship models. Always get a quote before agreeing to a repair, and check your warranty first — the repair may be covered.
The Bottom Line
A phone that is not charging is frustrating, but the fix is usually simple: a bad cable, a dusty port, or a glitch that a restart clears. Work through the checks in order, pay attention to battery health, and do not force anything that looks physically damaged. And if the battery ever swells or the phone gets dangerously hot, skip the troubleshooting and get it repaired by a professional — that is the one charging problem you should never try to live with.
Last Updated: 8 October 2026
About the author: Zaviyar Sultan is a UAE-focused writer at Paxi, covering driving, visas, banking, insurance and everyday UAE life. His guides are researched from official UAE government and regulator sources and updated regularly.
Paxi is an independent informational website, not affiliated with the UAE government or any agency mentioned; content is general information only, not legal, immigration or financial advice; verify critical details with official sources before acting.