iPhone Not Charging? How to Fix Common Charging Problems
Most of the time an iPhone that won’t charge is a worn cable or a lint-clogged charging port — both free to rule out at home in two minutes. This guide walks you through the safe checks first, then how to tell whether it’s the port, the battery, or the charging chip on the logic board. If it needs a shop, our charging port cleaning is $30 flat and most port repairs are same-day. Free diagnostic at all 4 of our Massachusetts locations.

Start here: free things to try first
Before you assume the worst, run through these. We’d rather you fix it for free at home than pay us for something a clean port or a new cable would solve.
Try a different cable and a different wall adapter
This is the single most common fix. Cables fray inside the insulation where you can’t see it, and cheap adapters fail quietly. Use a known-good, MFi-certified cable and a wall outlet (not a laptop USB port) before anything else. If a different cable charges it, you’re done.
Look for a “Liquid Detected” or “Charging Not Available” alert
If your iPhone shows this, it has sensed moisture in the port and shut charging off to protect itself. Unplug it, don’t use a hair dryer or stick anything absorbent in the port, and let it sit. If it keeps appearing after a day, there may be corrosion inside — that’s a shop visit.
Check the port for packed-in lint — and clean it the safe way
Shine a flashlight into the port. Pockets, purses, and bags pack lint into the bottom over months, and it stops the cable from seating fully. Power the phone off, then gently lift the lint out with a wooden or plastic toothpick, or use a short burst of compressed air.
Force-restart the iPhone
A software hang can stop charging. Quickly press and release Volume Up, then Volume Down, then press and hold the Side button until the Apple logo appears. This clears a stuck charging state without erasing anything.
Try a wireless charger, if your model has one
This is a useful diagnostic. If your iPhone charges wirelessly but not with a cable, the battery and logic board are fine — the problem is in the charging port or cable, which narrows the repair (and the cost) considerably.
How to tell what’s actually wrong
“iPhone not charging” covers four very different problems with very different fixes and prices. Here’s how the symptoms line up — it’ll tell you roughly what you’re looking at before you ever call us.
| What you’re seeing | Most likely cause | The fix |
|---|---|---|
| Charges only at a certain angle, or the cable falls out | Lint in the port, or a worn-out port | Cleaning, or charging port replacement |
| Won’t charge with any cable or charger, but the port looks clean | Failed charging port flex cable | Charging port replacement |
| Charges fine but drains fast, or shows “Service” in Battery Health | Worn battery — not the port | Battery replacement |
| “Liquid Detected” keeps appearing | Moisture or corrosion in the port | Cleaning; sometimes board-level cleaning |
| No power at all — won’t even show the charging screen | Charging chip (IC) on the logic board, or a dead battery | Board-level diagnosis |
Not sure which row you’re in? That’s what the free diagnostic is for — we’ll tell you the cause and the exact price before you commit to anything.
What charging repairs cost at our shops
Real numbers, not “call for a quote.” The exact charging port replacement price depends on your model — newer iPhones cost more — so we confirm it after a quick look, but here’s the honest range.
| Repair | Price | Time |
|---|---|---|
| Charging port cleaning Lint, debris, or minor corrosion — no part swap | $30 flat | Same visit |
| Charging port replacement Full flex cable, price varies by model | $89–$179 | 1–3 hrs |
| Battery replacement If the battery is the real cause | Varies by model | ~30 min |
| Charging chip (IC) / board-level repair No power, won’t charge after a port swap | Quoted after diagnostic | 2–5 business days |
Charging port replacement ranges from $89 for older iPhones up to $179 for the iPhone 17 Pro Max — ports are in stock for the models we see most, so it’s usually a same-day, 1–3 hour repair. MA sales tax (6.25%) and the 3% card convenience fee (Visa, Mastercard, Discover, Apple Pay) are added at checkout; cash and Venmo carry no fee. The charging port repair carries a 90-day warranty — see our warranty page for full terms.
Want the exact price for your iPhone? Tell us the model when you book a free diagnostic, or call (857) 302-2655 and we’ll quote it on the spot.
When the port is fine but it still won’t charge
Sometimes the port checks out and the phone still won’t take a charge. Here’s the part most shops won’t tell you.
It can be the charging chip on the logic board
iPhones manage charging through a small chip on the logic board (the charging IC). When that chip fails — often after a bad drop or a cheap charger pushed the wrong voltage — the port can be in perfect shape and the phone still won’t charge. A new cable won’t fix it. Neither will a new port.
This is exactly where most part-swap shops and national chains stop. They replace the port, it still doesn’t charge, and they hand it back as “not repairable.” We do microsoldering and board-level repair in-house at our Watertown and Wakefield locations, which means we can diagnose and often repair the charging chip itself. We can’t promise every board is recoverable, but we’ll look first and give you a straight answer — call (857) 302-2655.
iPhone charging FAQ
Why is my iPhone not charging even with a new cable?
How do I clean my iPhone charging port safely?
How much does it cost to fix an iPhone charging port?
Is it the charging port or the battery?
My iPhone says “Liquid Detected” and won’t charge. What do I do?
Can you fix an iPhone that won’t charge or turn on at all?
Do you warranty iPhone charging port repairs?
Still won’t charge? We’ll find out why — free.
Tried the cable and the port and it’s still dead? Bring it to any of our 4 MA shops for a free diagnostic — cleaning, port replacement, or board-level charging chip repair, with the exact price before any work starts.
Or call directly: (857) 302-2655
Written by Keith L · Updated June 2026 · Based on iPhone charging repairs we do every day at our Watertown, Newton, Burlington, and Wakefield shops.