If youβre experiencing Apollo Group TV no sound, youβre not alone.
Thousands of users across the United States report audio issues while streaming live TV, sports, and movies.
The good news is that most Apollo Group TV no sound problems are easy to fix in just a few minutes.
This comprehensive guide will walk you step-by-step through every possible cause and solution.
Weβll cover Firestick, Android TV, Smart TVs, surround sound systems, and channel-specific audio issues.
By the end of this article, youβll know exactly how to restore sound and prevent the problem from happening again.
Table of Contents
Table of Contents
- Why Is Apollo Group TV No Sound Happening?
- Quick Fix Checklist for Apollo Group TV No Sound
- Apollo Group TV No Sound on Firestick
- Apollo Group TV No Sound on Android TV
- Apollo Group TV No Sound on Smart TVs
- Apollo Group TV No Sound But Picture Works
- Apollo Group TV No Sound on Specific Channels
- Fixing Apollo Group TV No Sound on Surround Sound Systems
- How to Clear Apollo Group TV App Cache
- How to Reset Apollo Group TV
- Contacting Apollo Group TV Support
- Preventing Apollo Group TV No Sound Issues
- FAQs About Apollo Group TV No Sound
- Final Thoughts
<a id=”why”></a>
Why Is Apollo Group TV No Sound Happening?

The Apollo Group TV no sound issue usually happens because of device settings, app glitches, or audio compatibility problems.
IPTV services rely on internet delivery, which means both hardware and software settings must work together correctly.
When even one setting is misconfigured, you may get picture without sound.
Common Causes of Apollo Group TV No Sound
Below are the most common reasons users in the United States experience this issue:
- Muted TV or device volume
- Wrong audio output format (Dolby vs PCM)
- Corrupted app cache
- Outdated Apollo Group TV app
- HDMI or optical cable problems
- Channel-specific broadcast issue
- Surround sound incompatibility
π Table: Most Frequent Causes in the U.S.
| Cause | Frequency | Fix Difficulty |
|---|---|---|
| Wrong Audio Format | Very Common | Easy |
| App Cache Issue | Common | Easy |
| HDMI Cable Problem | Moderate | Easy |
| Channel Audio Track | Common | Very Easy |
| Server-Side Issue | Rare | Wait for Fix |
As one IPTV technician explained:
βNine out of ten Apollo Group TV no sound problems are caused by incorrect Dolby settings on Firestick.β
This means the fix is often just a settings adjustment.
<a id=”quick”></a>
Quick Fix Checklist for Apollo Group TV No Sound
Before diving deep, try this fast troubleshooting checklist.
Most users restore sound in under five minutes using these steps.
Follow them in order.
β Step 1 β Check Volume and Mute Settings
First, confirm your TV is not muted.
Then increase the volume on your streaming device and soundbar.
Make sure your remote batteries are working correctly.
β Step 2 β Restart the Apollo Group TV App
Close the app completely.
Reopen it and test a channel.
App restarts often clear temporary glitches.
β Step 3 β Restart Your Streaming Device
Unplug your device for 60 seconds.
Plug it back in and reopen Apollo Group TV.
Rebooting clears memory conflicts.
β Step 4 β Restart Your Router
IPTV depends on stable internet.
Unplug your router for 60β90 seconds.
Reconnect and test again.
<a id=”firestick”></a>
Apollo Group TV No Sound on Firestick β Complete Fix
Firestick is the most popular device for Apollo Group TV users in the United States.
Unfortunately, itβs also the most common source of audio problems.
The issue usually involves Dolby Digital settings.
π§ Fix Audio Settings on Firestick
Go to:
Settings β Display & Sounds β Audio β Surround Sound
Change the setting to:
PCM or Stereo
Many IPTV streams do not support Dolby Digital Plus.
Switching to PCM fixes the Apollo Group-TV no sound issue instantly.
π§Ή Clear Apollo Group TV Cache on Firestick

Corrupted cache files can cause missing audio.
Steps:
- Go to Settings
- Click Applications
- Select Manage Installed Applications
- Choose Apollo Group TV
- Click Clear Cache
Do NOT clear data unless necessary.
Clearing data logs you out.
π Reinstall Apollo Group TV App
If the issue continues, uninstall the app.
Then reinstall the latest version from the official source.
Fresh installation removes corrupted files.
π§ Case Study: Texas User
A user in Dallas reported no sound for ESPN channels.
After switching Firestick audio from Dolby to PCM, the sound returned immediately.
The fix took less than two minutes.
<a id=”android”></a>
Apollo Group TV No Sound on Android TV
Android TV boxes are powerful but sometimes misconfigured.
Audio format mismatches are the most common cause.
Firmware updates also affect sound performance.
π Check Audio Output Settings
Go to:
Settings β Sound β Audio Output
Change format to:
- PCM
- Auto (if PCM fails)
Avoid Bitstream unless using a compatible receiver.
π Update Android System
Outdated firmware causes compatibility issues.
Go to Settings β About β System Update.
Install the latest update and reboot.
<a id=”smarttv”></a>
Apollo Group TV No Sound on Smart TVs
Smart TVs have built-in audio settings that override app settings.
Incorrect sound output causes many Apollo Group-TV no sound issues.
Each brand has slightly different options.
πΊ Samsung Smart TV Fix
Go to:
Settings β Sound β Expert Settings
Set:
- Digital Output Audio Format β PCM
- HDMI Input Audio Format β PCM
Disable external speakers if not in use.
πΊ LG Smart TV Fix
Navigate to:
Settings β Sound β Additional Settings
Change:
- Digital Sound Output β PCM
Disable eARC if experiencing issues.
<a id=”picture”></a>
Apollo Group TV No Sound But Picture Works
If video plays but thereβs no sound, the problem is usually audio format related.
The stream may use an unsupported codec.
Switching audio tracks often solves this.
π΅ Why This Happens
- Channel broadcast uses alternate language track
- Dolby format unsupported
- Corrupted app playback file
π How to Change Audio Track
While playing a channel:
- Press the menu button
- Select Audio Track
- Choose English or default track
Sound often returns immediately.
<a id=”channels”></a>
Apollo Group TV No Sound on Specific Channels

Sometimes only one channel has no sound.
This is usually a broadcast-side issue.
It may resolve on its own.
Common Reasons:
- Channel encoding problem
- Temporary server glitch
- Alternate audio feed selected
Switch channels and return later.
If the problem continues for 24 hours, contact support.
<a id=”surround”></a>
Fixing Apollo Group TV No Sound on Surround Sound Systems
AV receivers and soundbars sometimes block IPTV audio.
Dolby incompatibility is the top reason.
Switching formats fixes it.
π Recommended Settings
- Disable Dolby Digital Plus
- Set receiver to PCM
- Test HDMI and optical cables
Table: Best Audio Settings
| Device | Recommended Setting |
|---|---|
| Firestick | PCM |
| Samsung TV | PCM |
| LG TV | PCM |
| AV Receiver | PCM |
PCM works with nearly all IPTV streams.
<a id=”cache”></a>
How to Clear Apollo Group TV App Cache (All Devices)
Clearing cache fixes most Apollo Group TV no sound issues.
Firestick
Settings β Applications β Apollo β Clear Cache
Android TV
Settings β Apps β Apollo β Storage β Clear Cache
Smart TV
Reinstall the app if cache option is unavailable.
<a id=”reset”></a>
How to Reset Apollo Group TV to Default
Reset only if all else fails.
This removes stored configurations.
It may solve persistent bugs.
Steps:
- Uninstall the app
- Restart device
- Reinstall latest version
- Log back in
Factory reset your device only as a last resort.
<a id=”support”></a>
How to Contact Apollo Group TV Support
Contact support if:
- All troubleshooting fails
- Multiple channels have no sound
- Friends report same issue
Provide:
- Device type
- App version
- Channel name
- Screenshot (if possible)
Clear details speed up resolution.
<a id=”prevent”></a>
Preventing Apollo Group TV No Sound Issues
Prevention is easier than troubleshooting.
β Keep App Updated
β Use PCM Audio Format
β Maintain 25+ Mbps Internet
β Use High-Quality HDMI Cables
β Restart Device Weekly
Stable settings reduce audio issues significantly.
<a id=”faq”></a>
Frequently Asked Questions About Apollo Group TV No Sound
Why does Apollo Group TV have no sound on Firestick?
Dolby Digital Plus is usually enabled.
Switch to PCM in Firestick audio settings.
This fixes most cases instantly.
Can internet speed cause Apollo Group TV no sound?
Rarely, but unstable internet can interrupt audio packets.
Ensure at least 25 Mbps for HD streaming.
Restart your router if needed.
Why does only one channel have no sound?
Itβs likely a broadcast issue.
Change audio track or wait for correction.
Report to support if persistent.
Does Apollo Group TV support Dolby Audio?
Some streams support Dolby.
However, PCM is more stable.
Switching to PCM avoids compatibility problems.
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Final Thoughts on Fixing Apollo Group TV No Sound
The Apollo Group TV no sound issue is usually simple to fix.
In most U.S. cases, changing audio format to PCM solves the problem instantly.
By following this guide step-by-step, you can restore sound and enjoy uninterrupted streaming.
If you bookmark this page, youβll always have a complete troubleshooting reference ready.
Most users fix the issue in under five minutes.
Now you know exactly how to handle Apollo Group TV no sound like an expert