Q Unable to adjust headset sound
Q Headset troubleshooting guide
A When the headset is turned on, is the power indicator on? The location and color of the power indicator light of different models are different. Please refer to the product manual for details.
Q How to find and use the product help manual?
A After opening the help guide, there are two ways to quickly find the information you need: 1. Use the left directory to select the items you need to find (take ilce-7rm3 as an example):