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10 Tech How-To

Eject Water from iPhone & Improve Sound

Guide 10-35819 · Updated · Step by step

If you’ve dropped your iPhone in water or spilled liquid on it, the speakers often sound muffled because water is trapped in the mesh. This guide shows you a safe, effective way to eject water using the built-in Shortcuts app and a sound frequency trick, and then how to improve the sound quality once the water is gone. No tools or disassembly needed—just your iPhone and a few minutes.

What You’ll Need

  • Your iPhone (any model with a Lightning or USB-C port)
  • A dry, soft cloth (microfiber works best)
  • Access to the Shortcuts app (pre-installed on iOS/iPadOS)
  • Optional: A small cup of uncooked rice (for drying, not for the sound trick)

Step-by-Step

  1. Power off your iPhone immediately. Press and hold the side button plus either volume button until the slider appears, then slide to power off. This reduces the risk of short circuits.
  2. Gently wipe the outside. Use the soft cloth to remove any visible water from the screen, back, and ports. Do not insert anything into the speaker holes or charging port.
  3. Tap the iPhone gently, speaker-side down. Hold the phone with the lightning port facing down and tap the bottom edge against your palm a few times. This helps dislodge larger water droplets from the speaker grills.
  4. Turn your iPhone back on. If it was off, power it on now. You’ll need it to run the Shortcut.
  5. Open the Shortcuts app. If you don’t have it, download it from the App Store (it’s free).
  6. Create a new Shortcut. Tap the + icon in the top right, then tap Add Action.
  7. Search for “Play Sound”. In the search bar, type “Play Sound” and select the action Play Sound (it appears under the “Scripting” category).
  8. Set the sound file. Tap on “Sound” and choose a file. You can use a pre-made water ejection audio file (search online for “water eject sound file” and download one), or create one using a tone generator. For simplicity, you can use a file that plays a sine wave at 165 Hz.
  9. Set the volume to maximum. Tap the “Volume” parameter and drag the slider all the way to 100%.
  10. Set the audio to repeat. Tap the “Repeat” option and select Forever. If you don’t see a Repeat option, add a Repeat action from the Scripting menu and place the Play Sound inside it, setting the repeat count to 10.
  11. Name and save the Shortcut. Tap “Next” in the top right, name it “Eject Water”, then tap “Done”.
  12. Run the Shortcut. Tap the play button on the Shortcut. The speaker will emit a low-frequency tone that vibrates the speaker diaphragm, pushing water out. Keep the phone upright with the speaker facing down.
  13. Wait 30 seconds to 1 minute. Let the tone play while you watch for water droplets on the speaker grill. You can gently tap the phone again to help the process.
  14. Stop the Shortcut. Tap the stop button (X) or swipe up to close the Shortcut when you see no more water coming out.
  15. Test the sound. Play a song or a voice memo to check if the sound is clear. If it still sounds muffled, repeat the process once more.

Common Mistakes

  • Using a hairdryer or compressed air. These can push water deeper into the device or damage the speaker membrane.
  • Inserting cotton swabs, paper clips, or toothpicks into the speaker or charging port. This can cause permanent physical damage.
  • Charging the iPhone while it’s still wet. This can cause a short circuit. Wait until the phone is completely dry.
  • Running the sound at full volume for too long. The low-frequency vibration is safe for a few minutes, but extended use could overheat the speaker. Keep it under 2 minutes per session.
  • Ignoring the charging port. Water in the Lightning port can trigger a “Liquid Detected” warning. Do not try to dry it with heat; let it air dry naturally.

Tips

  • Use the “Liquid Detection” feature. If your iPhone detects liquid in the charging port, it will warn you. Do not override it; wait until the port is dry.
  • Silica gel packets work better than rice. If you need to dry the phone, place it in a sealed bag with silica gel packets (the kind that come in shoe boxes) for 24–48 hours. Rice can leave dust in the port.
  • Create a backup Shortcut. You can also use the built-in “Water Eject” shortcut that some iOS versions include under the “Shortcuts” gallery. Check the Gallery tab for “Water Eject”.
  • Use a third-party app. Apps like “Sonic” or “Water Eject” (free with ads) do the same thing with a single tap, but the Shortcut method is free and doesn’t require extra downloads.
  • After drying, clean the speaker grill. Use a soft, dry toothbrush (very gently) to remove any residue left behind by evaporated water.

Troubleshooting

  • The Shortcut doesn’t play any sound. Check that the volume is up (use the side buttons) and that the “Play Sound” action is set to a file that actually exists. If you used a downloaded file, make sure it’s saved to Files and accessible.
  • Water still comes out after two attempts. The water may be trapped deeper. Turn the phone off and place it in a sealed container with silica gel packets for 24 hours. Do not attempt to run the sound again until it’s completely dry.
  • The sound is still muffled after drying. There may be debris (dust, lint) blocking the speaker mesh. Use a soft, dry toothbrush to gently brush the speaker grill. If that doesn’t help, the speaker may be damaged and need professional service.
  • The “Liquid Detected” warning won’t go away. This is normal; it can take up to 24 hours for the port to dry. Do not force charge. You can try a wireless charger if you have one, as it doesn’t use the port.
  • The iPhone won’t turn on after water exposure. Do not try to charge it. Leave it off and let it dry for at least 48 hours in a dry environment. If it still doesn’t turn on, contact Apple Support or an authorized service provider.

Frequently Asked Questions

Will the sound-based water ejection damage my iPhone?

No, if used correctly. The frequency used (around 165 Hz) is safe for the speaker. However, running it for more than a few minutes at full volume could overheat the speaker, so keep sessions short.

Can I use this method for an iPhone with a case on?

It’s best to remove the case first. A case can trap water and prevent it from escaping, making the sound less effective.

How long does it take to eject water from an iPhone?

Usually 30 seconds to 1 minute of playing the sound is enough to push out visible water. If the phone was submerged, you may need to repeat the process after letting it dry for a few hours.

Is it safe to use the phone while it’s still wet?

No. You should turn it off and avoid using it until it’s dry. Using a wet phone can cause short circuits and permanent damage.

What if my iPhone says “Liquid Detected” after I’ve dried it?

The warning can persist for up to 24 hours. It’s safe to use the phone, but avoid charging it until the warning disappears. If it doesn’t go away after 24 hours, the port may have debris or damage.

Can I use this method for other devices like Samsung or Google phones?

Yes, the same principle works for most phones with speakers. However, the Shortcut method is iOS-specific. On Android, you can download a similar app like “Super Speaker” or use a tone generator.

Related

General steps for current mainstream versions; menus can differ by device and version. See the disclaimer or report an error.

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