You are watching a video, listening to music or making a video call on your tablet, and suddenly the sound suddenly disappears either completely or intermittently. The problem is familiar to many owners of Android devices, from budget Lenovo Tab to flagship Samsung Galaxy Tab S. In 70% of cases, the malfunction is associated with software failures, but sometimes hardware failures or non-obvious system settings are to blame.

In this article we will analyze all possible reasons for the disappearance of sound on Android tabletsincluding rare cases when the problem manifests itself only in specific applications (for example, in YouTube or Zoom). You'll receive step-by-step guide with illustrations of key steps, a diagnostic chart, and answers to common questions—from restoring audio after an upgrade to repairing speakers. Let's start with the simplest solutions and gradually move on to complex ones.

1. Checking the basic sound settings

Before you commit damage, make sure that the sound is not turned off accidentally. Android tablets have several places where you can adjust volume—and not all of them are obvious.

  • 🔊 Physical volume buttons: Press the Volume Up button on the sidebar. Sometimes users accidentally press the down button while holding the tablet.
  • 📛 Do Not Disturb mode: Swipe down from the top edge of the screen and check to see if the bell icon with the wave through it is activated. On some tablets (Huawei MediaPad, Xiaomi Pad), this mode mutes all sounds, including media.
  • 🎵 Individual application volume: Check to see if the sound level for a specific application is not reduced (for example, for Settings → Sound → Application volume Check to see if the audio level is reduced for a specific application (for example, for Chrome or VLC).

If the volume buttons do not respond, try restarting the tablet - hold the power button for 10-15 seconds until the shutdown menu appears. After rebooting, check the sound again. On some models. (Amazon Fire) to reboot you need to hold down the power and volume down buttons at the same time.

📊 How often do you lose sound on your tablet?
Once a week
Rarely, but accurately
Only after updates
Constantly, already used to it

2. Diagnosis of hardware problems

If the sound disappears in all applications (including system notifications), the problem may be hardware. Here's how to check:

  1. Speaker test: call the tablet from another device If there is sound during a call, but there is no sound in it. music/video - there is a software problem. If there is no sound during a call, the speaker or audio chip may be damaged.
  2. Checking the 3.5 mm jack (if any): connect the headphones. If the sound works in them, but there is no sound in the speakers, the speakers or their contacts are to blame. On tablets, the speaker cable often comes off. falls. Samsung Galaxy Tab A The speaker cable often comes off after falls.
  3. Visual inspection: Shine a flashlight into the speaker openings - if dust, fibers or moisture are visible, this may be blocking the sound. Lenovo Yoga Tab The speakers are located at the end, they are easy to clog with dirt.

🔧 Attention! If the tablet has been dropped or gotten wet, do not try to disassemble it yourself - modern devices (for example Oppo Pad Air) have adhesive connections and fragile cables. Contact a service center, especially if the warranty is still valid.

How to check the microphone on the tablet?

Open a voice recorder or voice recording application (for example, Voice Recorder). If during recording, sound is recorded but not played back, there is a problem with the speakers. If the recording is quiet or distorted, the microphone is faulty.

3. Resetting audio and media settings

Android saves audio settings in a separate configuration file. If it is damaged, the sound may be lost or distorted. To reset it:

  1. Go to Settings → Applications → All applications (on some tablets - Settings → Applications and notifications → Show all applications).
  2. Find the application Media storage (or Media Storage), open its page and click Storage → Clear data.
  3. Do the same for applications Audio FX or Sound effects (if it is in the list).
  4. Reboot the tablet.

After the reset, the system will rebuild media files, which may take several minutes. If the sound does not appear, try the following method.

Be sure to back up important files

Remember your account passwords (they will be erased)

Connect the tablet to charge (the process may take up to 30 minutes)

Make sure there is enough space on your device (minimum 1 GB)-->

4. Firmware update or rollback

A common cause of sound loss is bugs in the firmware, especially after automatic updates. For example, in 2023, users Samsung Galaxy Tab S8 complained en masse about the disappearance of sound after updating to One UI 5.1. Solutions:

  • 🔄 Update the system: go to Settings → Software update and check for new versions. Sometimes the sound disappears due to a conflict between old drivers and new applications.
  • 📉 Rollback to the previous version: if the sound disappears after the update, you can return the old firmware. For this you need ADB a computer. Instructions: 
    adb sideload firmware.zip

    (where firmware.zip is the old firmware file for your model).

  • 🛠️ Manual installation of the patch: on the forums (for example, XDA Developers) sometimes they post fixes for sound bugs. Look for topics marked [FIX] Audio Issue for your model.
⚠️ Attention! Rolling back the firmware can lead to data loss and blocking the device if done incorrectly. On tablets Huawei i Honor this requires unlocking the bootloader, which will void the warranty.
Tablet model A common problem with sound Solution
Samsung Galaxy Tab S7/S8 Sound disappears after update One UI Resetting sound settings or rolling back firmware
Lenovo Tab M10 No sound in headphones, but there is sound in speakers Cleaning the 3.5 mm jack alcohol
Xiaomi Pad 5/6 The sound is distorted at high volume Disable Dolby Atmos in the sound settings
Amazon Fire HD Sound only works in headphones Reset to factory settings

5. Problems with specific applications

If the sound disappears only in certain applications (for example, in Netflix or Spotify), the app settings or cache are to blame. Follow the algorithm:

  1. Clear cache: go to Settings → Applications → [Application name] → Storage → Clear cache.
  2. Reset application settings: in the same menu press Clear data (attention: this will delete all settings and downloads in the application!).
  3. Checking permissions: some applications (for example TikTok) require separate permission to access microphone/speakers. Check in Settings → Applications → [Application] → Permissions.
  4. Reinstallation: remove the application and install it again from Google Play. On tablets without Google services (for example Huawei) use AppGallery.

For YouTube and Netflix there are additional nuances:

  • 🎬 B YouTube the sound may disappear due to the enabled function Improved video quality (disable it in the application settings).
  • 📺 B Netflix the problem is often related s DRM protection. Try logging into your account through a browser - if there is sound, reinstall the application.
💡

If the sound disappears only in games, check the sound settings inside the game. For example, in PUBG Mobile or Genshin Impact there are separate sliders for music volume and sound effects.

6. Problems after root or custom firmware

If you installed custom software (for example, LineageOS) or received root access, the sound may disappear due to:

  • 🔧 Incompatibility of the kernel with audio drivers;
  • 📦 Lack of proprietary libraries (for example, libaudiohal);
  • 🛑 Incorrect file permissions /system/media/audio.

Solutions:

  1. Install the correct kernel: for your tablet model, find the kernel marked audio-fixed on the forums like 4PDA.
  2. Flash the missing libraries: download the archive with drivers for your model and flash it through TWRP: 
    fastboot flash vendor vendor.img
  3. Check the file permissions: in root explorer (for example, Root Explorer) go to /system/etc and make sure that the files audio_policy.conf and mixer_paths.xml permissions 644.
⚠️ Attention! Incorrect manipulation of system files can lead to bootloop (cyclic turning on of the tablet). On devices with MediaTekprocessors (for example, Realme Pad) this is especially risky - chips of this brand are sensitive to changes in /vendor.

7. Restoring sound through Safe Mode and factory reset

If the previous methods did not help, the problem may lie in an application conflict or deep system settings. Try:

  • 🛡️ Start in Safe Mode: hold the power button, then press and hold Turn off the power before the prompt appears, switch to safe mode. In Safe Mode only system applications work - if sound appears, third-party software is to blame.
  • 🔄 Factory reset: this is an extreme measure, but it helps 90% cases of software failures. Before resetting, make a backup! Path: Settings → System → Reset settings → Delete all data.
  • 🔧 Reset after Recovery: if the tablet does not boot, go to Recovery Mode (usually buttons Power + Volume up) and select Wipe data/factory reset.

After the reset, the tablet will return to its out-of-the-box state. If the sound still does not appear, the problem is almost certainly hardware.

💡

A factory reset deletes all data, including photos, messages and installed applications. Use this method only if other methods have not helped.

8. When to contact a service center

If you have tried all the methods, but the sound still does not appear, it is most likely faulty:

  • 🔈 Speakers - the most common hardware problem. On tablets Apple iPad (yes, they are also ARM-based, like Android), the speakers fail after getting wet. On Android devices (Samsung, Xiaomi), the cable comes off more often.
  • 🎛️ Audio chip —if there is no sound in either the speakers or headphones, the chip is to blame (for example, Qualcomm WCD934x on Snapdragon-tablets). Replacing it costs 30–50% of the cost of the device.
  • 🔌 3.5 mm jack —if there is sound only in Bluetooth headphones, the problem is in the physical connector. On Lenovo Tab P11 it often breaks after intensive use.

💰 Repair cost depends on the model:

  • Speaker replacement: 1,500–4 000 ₽;
  • Cable repair: 2,000–5,000 ₽;
  • Replacement of audio chip: 5,000–12,000 ₽ (on flagships like Samsung Galaxy Tab S9).

Before visiting the service, check the warranty - if The tablet is under warranty, repairs may be free (but not always, since damage from moisture or falls is usually not covered).

⚠️ Attention! Unofficial services often install non-original speakers, which after 2-3 months begin to wheeze. Request a warranty for replaced parts!

FAQ: Frequently asked questions about missing sound on the tablet

🔊 There is sound in the headphones, but not in the speakers - what to do?

This is a typical problem with the switch audio route. Try:

  1. Connect and disconnect headphones several times - sometimes the system “freezes” in headphone mode.
  2. Clean the 3.5 mm jack from dust (use a toothpick soaked in alcohol).
  3. Install the application SoundAbout from Google Play and manually select audio output to the speakers.

If all else fails, the speaker contact on the motherboard may be damaged.

🎵 The sound disappears only in certain applications (YouTube, Spotify). How to fix it?

Most likely the problem is in the cache or application settings:

  1. Clear the application cache in Settings → Applications.
  2. Check the sound settings inside the application (for example, in Spotify there is a separate volume control).
  3. Reinstall the application.
  4. If you are using Mod APK (hacked version), install the original one - modified applications often have bugs with sound.
🔄 The sound disappeared after updating Android. Is it possible to return the old version?

Yes, but it is risky:

  1. Find the previous version firmware for your model on XDA Developers or 4PDA.
  2. Unlock the bootloader (on Xiaomi this is done via Mi Unlock Tool, on Samsung — via Odin).
  3. Flash the old firmware via fastboot or TWRP.

⚠️ On tablets with MediaTek-processor rollback can lead to IMEI blocking!

💦 The tablet fell into the water and the sound disappeared. What to do?

Act quickly:

  1. Immediately turn off the tablet and remove the SIM card/memory card.
  2. Blot the device with a napkin, do not shake it!
  3. Put the tablet in a bag of silica gel (or rice) for 24–48 hours.
  4. Do not turn on the device until it is completely dry (at least 24 hours).

If there is no sound after drying, take it to the service center. Water corrodes the contacts, and the longer you wait, the more expensive the repair will be.

🔧 Is it possible to replace the speaker on your tablet yourself?

Theoretically yes, but:

  • For Samsung Galaxy Tab i Lenovo Yoga special suction cups and mediators are needed to carefully open the case.
  • On Xiaomi Pad and Realme Pad the speakers are glued, they are easy to damage when removed.
  • For Huawei MatePad a soldering station is required - the speakers are soldered to the board.

If you do not have experience, it is better to contact the service. The cost of an error (broken cable or broken screen) often exceeds the cost of repair.