How to reach support

Hi everyone! I'm trying to reach Lenovo support since my headset have issues. Post about the issue is here: https://forums.lenovo.com/t5/Lenovo-Explorer/Lenovo-Explorer-HMD-screen-turns-black-randomly-and-only/m-p/4026479#M178 It seems like I can't reach Lenovo support in any relevant way. In the…