There’s nothing more frustrating than answering a WhatsApp call and hearing… nothing. No voice, no ringtone, or worse—your mic doesn’t work. The good news? Most WhatsApp audio issues are simple glitches you can fix in under five minutes.
{getToc} $title=Daftar Isi
Quick Fix (Try This First)
- Restart your phone
- Check your internet connection (Wi-Fi or mobile data)
- Turn off Bluetooth
- Increase call volume during the call
- Close and reopen WhatsApp
Why This Happens
WhatsApp audio problems usually come down to three things: permissions, connectivity, or device conflicts. Sometimes your phone blocks microphone access without you realizing it. Other times, your audio is routed somewhere else—like a Bluetooth device you forgot was connected.
There’s also the occasional app bug. After updates, small glitches can temporarily break call audio. It feels serious, but it’s rarely permanent.
Step-by-Step Fixes
Check Microphone Permissions
If WhatsApp can’t access your microphone, the other person won’t hear you at all.
- Go to Settings
- Tap Apps → WhatsApp
- Select Permissions
- Enable Microphone
This alone fixes a surprising number of “no sound” complaints.
Test Your Internet Stability
Even if you’re connected, unstable internet can break audio.
- Switch between Wi-Fi and mobile data
- Move closer to your router
- Turn Airplane Mode on and off
If calls drop or sound robotic, your connection is likely the issue.
Turn Off Bluetooth
Your phone might be sending audio to another device—like earbuds in your bag or a car system nearby.
- Swipe down and disable Bluetooth
- Reconnect your call
This is a common “invisible” cause people overlook.
Adjust Call Volume Properly
Here’s a small but important detail: call volume is separate from media volume.
- Start a WhatsApp call
- Press the volume up button during the call
If you adjust volume outside a call, it won’t affect call audio.
Update WhatsApp
Outdated versions can cause bugs, including audio issues.
- Open Play Store or App Store
- Search WhatsApp
- Tap Update if available
Updates often fix hidden glitches instantly.
Clear App Cache (Android Only)
Corrupted cache files can interfere with audio.
- Go to Settings → Apps → WhatsApp
- Tap Storage
- Select Clear Cache
This won’t delete your chats.
Check Phone Speaker and Mic
Sometimes the issue isn’t WhatsApp—it’s your device.
- Test your mic using voice recorder
- Play music to check speaker
If both fail, you may be dealing with hardware issues.
If It Still Doesn’t Work
If none of the fixes worked, try these deeper solutions:
- Restart your router
- Reinstall WhatsApp (backup chats first)
- Check if WhatsApp servers are down
- Try calling another contact to isolate the issue
Also, if calls work with one person but not another, the issue might be on their end—not yours.
Extra Tips to Prevent This Issue
- Keep WhatsApp updated regularly
- Avoid using too many background apps during calls
- Restart your phone once every few days
- Don’t ignore permission requests after updates
Small habits like these prevent most future problems.
Frequently Asked Questions
Why can’t I hear anything on WhatsApp calls?
This is usually caused by low call volume, Bluetooth interference, or speaker issues. Try increasing volume during a call and disabling Bluetooth.
Why can others not hear me on WhatsApp?
Your microphone permission may be disabled, or your mic could be blocked or malfunctioning.
Does internet speed affect WhatsApp call audio?
Yes. Slow or unstable connections can cause delays, cuts, or complete audio loss during calls.
Should I reinstall WhatsApp to fix audio issues?
Only as a last resort. Most problems can be fixed without reinstalling.
Why does WhatsApp call work on Wi-Fi but not mobile data?
Your mobile network might be weak or restricted. Try switching networks or checking data settings.
Still Having Issues?
If your WhatsApp problems go beyond calls, you might want to check these guides next:
Fixing one issue often reveals another—so it’s worth checking both if your app feels unstable.