HT4189 - Troubleshooting - Volume control does not work

Follow

Keywords: HT4189, volume, cannot adjust, low volume

 

If you found you cannot control volume via button “+” “-” on headset, you may check this link pl;

 

 

If it still failed, then contact support@avantree.com with your order number for FREE replacement pls. 

 

 

Have more questions? Submit a request

Comments