Is Your Phone Actually Waterproof? What IP Ratings Really Mean

Every year we see hundreds of water-damaged phones come through our shop from people who genuinely believed their device was waterproof. They took it to the beach. They used it in the shower. They filmed underwater at a pool party. And every single one of them is shocked when we tell them: your phone was never waterproof.

After 16+ years of repairing electronics, water damage remains one of the most common issues we deal with. And it's getting more common, not less — precisely because manufacturers are marketing their phones as water-resistant, and customers are hearing "waterproof."

What IP68 and IP67 Actually Mean

IP stands for Ingress Protection. It's an international standard (IEC 60529) that rates how well an enclosure resists dust and water. The two digits after "IP" each mean something specific:

Digit	What It Measures	Rating	Meaning
First digit	Solid particle protection	6	Dust-tight — complete protection against dust ingress
Second digit	Liquid ingress protection	7	Survives immersion in 1 metre of fresh water for 30 minutes
		8	Survives immersion beyond 1 metre (depth varies by manufacturer) for 30+ minutes

So IP68 — the rating on most flagship phones today — means "dust-tight and can survive submersion beyond 1 metre in fresh water." That sounds impressive. But here's what the rating doesn't tell you:

• Tests use fresh, still water only — not salt water, not chlorinated pool water, not soapy bath water, not coffee
• Tests are done on brand-new devices — not phones that have been dropped, scratched, or used for a year
• Tests are done in controlled lab conditions — static submersion, no pressure changes, no movement
• There is no mandatory third-party verification — manufacturers self-certify using their own testing

IP68 tells you what happened in a lab with a brand-new phone in perfectly still fresh water. It tells you nothing about what will happen when your 18-month-old phone with a cracked screen protector falls into a chlorinated pool while you're doing a cannonball.

Why They Say "Water Resistant" — Not "Waterproof"

Pay close attention to the language Apple, Samsung, and Google use. They never say "waterproof." They say "water resistant." This isn't just careful marketing — it's a legally meaningful distinction.

"Waterproof" would imply an absolute guarantee that water cannot get in. No phone manufacturer is willing to make that claim, because they know it isn't true. Water resistance is a spectrum, not a binary state, and it degrades over time.

Apple's own support page states it plainly: "Splash, water, and dust resistance are not permanent conditions and resistance might decrease as a result of normal wear."

This choice of language has real consequences for you as a consumer:

• Apple does not cover water damage under warranty — even for IP68-rated iPhones
• Samsung does not cover water damage under warranty — same story
• AppleCare+ does not specifically cover water damage — it falls under "accidental damage," which costs you the excess fee
• Insurance claims for water damage are often disputed because the manufacturer says "water resistant, not waterproof"

What Destroys Water Resistance

Even if your phone left the factory with perfect IP68 seals, real life degrades that protection faster than you'd think. Here's what we see in the shop every day:

I've seen phones survive an accidental 2-second dunk in a puddle perfectly fine. I've also seen brand-new iPhones die from 30 minutes in a sweaty pocket on a humid day. Water resistance is probabilistic, not guaranteed — and the more of these risk factors you stack, the worse your odds get.

Water Damage Is More Common Than You Think

Despite all the IP ratings and marketing, liquid damage remains one of the top three reasons people bring phones to repair shops — right alongside cracked screens and dead batteries. Industry surveys consistently show that roughly 1 in 3 smartphone users have experienced some form of water or liquid damage to a device.

What's changed is the type of damage we see. Before IP ratings, phones would die instantly from a puddle. Now, the seals buy you time — but they give people a false sense of security that leads to riskier behaviour. The phones that come in now have been taken into pools, used in the rain for extended periods, or filmed underwater. The damage is often worse because the exposure was longer and more deliberate.

What To Do If Your Phone Gets Wet

If your phone has been exposed to liquid — whether it's showing symptoms or not — here's what actually works:

Why Rice Doesn't Work (And Never Did)

This is the single most persistent myth in phone repair, so let's be clear: rice does not fix water-damaged phones.

Here's why. The damage from water isn't the water itself — it's the dissolved minerals, salts, and contaminants in the water. When liquid gets inside your phone, these minerals create conductive bridges between circuits that were never meant to be connected. Even after the liquid evaporates, the mineral residue remains on the board and continues to corrode copper traces.

Rice can absorb some ambient moisture from the air around the phone — but it cannot:

• Pull liquid out from inside a sealed device
• Remove dissolved minerals from circuit board surfaces
• Stop corrosion that has already started
• Reach under the tiny BGA chips where liquid pools

What rice can do is introduce starch dust and small particles into your charging port and speaker grilles, creating additional problems on top of the water damage.

The only effective treatment for a water-damaged circuit board is professional ultrasonic cleaning — high-frequency vibrations in a specialised solution that dislodges contaminants from under components no brush or cloth can reach. We cover the full process in our Water Damage Explained guide.

How To Check If Your Phone Has Water Damage

Every iPhone and most Samsung phones contain a Liquid Contact Indicator (LCI) — a small sticker that changes colour when it contacts liquid. This is exactly what Apple and Samsung technicians check first when you bring a phone in for warranty service.

A triggered LCI is a one-way indicator — once it turns red, it doesn't go back. This is what Apple and Samsung use to deny warranty claims, even if the phone is otherwise functioning normally.

Beyond the LCI, watch for these symptoms that often appear days or weeks after liquid exposure:

• "Liquid Detected in Lightning/USB-C Connector" warnings
• Muffled or crackling speakers
• Camera lens fogging that doesn't clear
• Intermittent charging or the phone only charging wirelessly
• Ghost touches or unresponsive areas on the display
• Face ID or fingerprint failures
• Unexplained battery drain

Simple Repair vs. Data Recovery: When Is It Too Late?

Not every water-damaged phone is a write-off. The outcome depends almost entirely on how quickly you act and what type of liquid was involved.

When it's usually a straightforward repair:

• Brief fresh water exposure (rain, sink splash, toilet drop)
• Device brought in within the first few hours
• No prior damage to screens or seals
• Professional ultrasonic cleaning removes all contaminants
• Typical outcome: full function restored, phone continues to work normally

When it becomes a data recovery job:

• Prolonged submersion, especially in salt water, pool water, or other corrosive liquids
• Days or weeks between exposure and professional treatment
• Corrosion has damaged critical circuits beyond repair
• The phone won't power on and can't be restored to full function
• In these cases, we focus on getting the board to boot long enough to pull your photos, messages, and contacts — even if the phone itself can't be saved permanently

The storage chip inside your phone (NAND flash) is remarkably resilient. Even when the logic board is extensively corroded, we can often repair enough of the power circuit to boot the device temporarily and extract your data. In some iPhone cases, we can transplant the storage chip to a donor board entirely. If you need data off a water-damaged device, read more about our process on our Data Recovery page.

The Bottom Line

Your phone is water resistant, not waterproof. That resistance is imperfect from day one, degrades with every drop and passing month, and disappears entirely with any physical damage. No manufacturer on earth will guarantee your phone against water damage — and if they won't stand behind it, you shouldn't bet your data on it either.

Treat IP68 the way the manufacturers do: as protection against accidents, not an invitation for deliberate exposure. Keep your phone away from pools, oceans, baths, and showers. And if the worst happens, power off immediately, skip the rice, and get it to a professional as fast as you can.