How to Fix Volume Buttons on Your Xiaomi TV Box Remote Control

How to fix volume control issues on the XMRM-006 remote model, commonly used with Xiaomi Mi Box 4S and other Xiaomi TV boxes.

Quick Checks First

Before taking apart your remote, try these simple fixes:

1. Check your audio output settings

• Go to your TV box settings
• Look for audio output options
• Make sure it’s not stuck on PCM digital format

1. Test voice commands

• Try using voice controls to change volume
• If this works, it confirms the problem is in the remote buttons

Opening the Remote Control

If the quick fixes didn’t work, you might need to open your remote. Here’s how:

1. Remove the battery cover
2. Take out the batteries
3. Look for small screws at the bottom
4. Carefully open the remote using a small flat opening tool
5. Keep track of all small parts and screws

Common Issues and Fixes

The most frequent problem is water damage or oxidation on the button contacts. Here’s how to fix it:

1. Once opened, locate the rubber button pad
2. Check for any green or white residue on the contacts
3. Clean the contacts using:

• Isopropyl alcohol
• Cotton swabs
• A soft cloth

1. Let everything dry before reassembly

Testing and Reassembly

Before closing everything up:

1. Temporarily connect the circuit board
2. Put in the batteries
3. Test all buttons
4. If working, carefully reassemble in reverse order
5. Make sure no wires are pinched

When to Replace the Remote

Consider replacement if:

• Cleaning doesn’t fix the issue
• You see severe water damage
• The circuit board is visibly damaged

Extra Tips

• Keep your remote away from moisture
• Remove batteries if not using for long periods
• Consider a backup remote just in case

Technical Details

Remote specifications:

• Model: XMRM-006
• Type: Bluetooth
• Compatible with: Xiaomi Mi Box 4S and other Xiaomi TV boxes

Remember, it might be safer to get a replacement remote. These fixes are meant for out-of-warranty devices and should be attempted at your own risk.

Need more help? Leave a comment below or check our detailed video guide showing these repairs step by step.