iPhone Water Damage: What to Do Right Now — and How We Fix It

Dropped your iPhone in the sink, toilet, pool, or got caught in the rain? Take a breath — a wet iPhone can often be saved, but what you do in the first hour matters more than anything else. The single most important thing: do not plug it in to charge. That one mistake destroys more water-damaged phones than the water itself.

At Cell N Comp Repairs, we've recovered water-damaged iPhones for years, and here's the truth most people don't know: water doesn't kill your phone — corrosion does. This guide walks you through exactly what to do (and what not to do) right now, why speed matters so much, and how real water damage repair works. So bring it in fast.

Call Us Now
Book A Repair Now
4.8 Stars - Based on 2285 User Reviews

What to Do Right Now (First-Hour First Aid)

Do these in order. Speed is everything — corrosion starts within minutes.

  1. Get it out of the liquid immediately. Every second of contact means more corrosion.
  2. Power it off — and if it's already off, leave it off. Do not turn it on to "check if it works." Powering a wet phone sends current through wet circuits and causes damage.
  3. DO NOT charge it. Do not plug in any cable. This is the big one. Plugging a wet phone into a charger causes rapid electrolysis — the voltage accelerates corrosion on the logic board from hours to seconds and can permanently destroy components. Leave the cable out.
  4. Take the case off and wipe the outside dry with a lint-free cloth.
  5. Don't shake it or blow it out. Shaking pushes water deeper into the phone.
  6. Leave the SIM tray alone until the outside is fully dry. If the phone is dripping, popping the tray open channels water straight onto the logic board — dry the exterior first, then you can open the tray to help it vent.
  7. Get it to a repair shop as fast as you can — ideally within 24 hours. The sooner the board is professionally cleaned, the better the odds.

What NOT to Do (and Why It Matters)

The internet is full of water-damage advice that actively makes things worse. Skip these:

  • Don't charge it (worth repeating — it's the #1 phone-killer).
  • Don't put it in rice. Rice does nothing for the corrosion forming under the chips on your logic board — it only absorbs a little surface moisture while the real damage continues underneath the metal shields. It also leaves starch and dust in the ports. Apple specifically advises against it.
  • Don't use a hair dryer, oven, or heat. Hot air can damage the battery and melt internal adhesives, and it still doesn't reach the corrosion that matters.
  • Don't keep using it. Every action while it's wet risks worsening the damage.

The honest version: home "drying" methods dry the surface while corrosion keeps eating the inside. That's why the next section matters.

Why Water Damage Is Sneaky: Corrosion Is the Real Enemy

Here's what's actually happening inside. When liquid reaches the logic board, it reacts with the metal contacts and leaves behind corrosion — a green-white crust on connectors and around the chips. That corrosion doesn't stop when the phone "dries out." It keeps spreading over hours, days, and weeks.

This is why a water-damaged iPhone can seem fine for a while and then fail later — random shutdowns, battery problems, a dead screen, or charging issues showing up a week or two after the incident. The phone dried; the corrosion didn't stop. Getting the board professionally cleaned before corrosion spreads is the whole game — and it's why acting fast beats any home remedy.

"But My iPhone Is Water-Resistant" — the Reality

Newer iPhones carry a water-resistance rating (IP67 or IP68), and that helps — but it's not the safety net people think:

  • Water-resistant is not waterproof. The rating is for a brand-new phone in controlled lab conditions.
  • It fades with age. The seals and gaskets degrade over time, and every drop or prior repair weakens them. A three-year-old iPhone is far less water-resistant than a new one.
  • Apple doesn't cover it. Liquid damage is explicitly excluded from Apple's standard warranty — "water-resistant" doesn't mean "covered." (There's a Liquid Contact Indicator in the SIM tray that turns pink/red when the phone has taken liquid; Apple checks it.)

So even if you have a recent model, treat any real submersion or spill as water damage and act fast.

How Professional Water Damage Repair Actually Works

This is the part that separates a real repair from "we let it dry." Proper water damage repair is a full board-level process:

  1. Diagnostic and inspection. We open the phone, check the Liquid Contact Indicator, and inspect the logic board under magnification for corrosion and shorts.
  2. Disconnect the battery first. Pulling the battery cuts any remaining current and stops further electrical damage immediately.
  3. Map the damage. We identify where the corrosion is — on connectors, around chips, under the shields — and which circuits are affected.
  4. Ultrasonic cleaning. The logic board goes into an ultrasonic cleaning bath, which uses sound waves in a specialized solution to lift corrosion from under the chips and shields—places no cloth, air, or rice can ever reach. This step actually reverses water damage, which is why home drying can't compete.
  5. Corrosion removal and rinse. We clean and rinse the board and dry it thoroughly.
  6. Component replacement. Water commonly claims a battery, screen, charging port, or speakers on the way in — we test each and quote any needed parts separately, so there are no surprises.
  7. Board-level repair where needed. If specific traces or chips are damaged, we can micro-solder and repair them.
  8. Full testing. We verify charging, display, cameras, buttons, speakers, and signal before you get it back.

Can It Be Saved? Honest Recovery Odds

We won't promise miracles — nobody honestly can. Recovery depends on three things: what the liquid was (clean water is kinder than salt water, soda, or coffee), how long it sat, and whether it was plugged in or powered on while wet. Phones brought in quickly, powered off, and never charged have the best outcomes by far.

And here's the important part: even when a phone can't be fully saved, board-level cleaning often recovers your data — the photos, contacts, and messages that matter most. If you don't have a recent backup, that alone is worth the attempt. (Check yours now: Settings → [your name] → iCloud → iCloud Backup.)

Cost vs. Replacing the Phone

Water damage repair is almost always cheaper than replacing the device. Apple typically won't repair liquid damage — they replace the whole phone, which runs several hundred dollars and up (unless you have AppleCare+). Professional water damage repair costs a fraction of that and often saves a phone Apple would simply swap out.

Because every water-damaged phone is different, we price based on what we find — our diagnostic isn't free, and we give you a clear estimate before any work starts, so you can decide whether to repair or replace with real numbers in hand.

Bring Your Water-Damaged iPhone In — Fast Diagnostic

Time is the enemy with water damage, so don't wait. Power it off, don't charge it, and get it to any of our three Chicago-area stores as soon as you can. We'll open it, assess the corrosion, and give you an honest read on what's recoverable — we'll tell you straight whether it's worth repairing.

West Ridge — 6314 N Western Ave, Chicago, IL 60659

Logan Square — 3416 W Diversey Ave, Chicago, IL 60647

Skokie — 3435 Dempster St, Skokie, IL 60076

Serving Chicago and the north suburbs, including Evanston, Lincolnwood, Skokie, Niles, and Morton Grove.

After Water Damage: Common Follow-On Problems

Water often damages one specific part on the way in. If your iPhone survived but now has one of these, we can fix it:

image is company logo