Whenever i tilt my samsung j7 2016 horizontally, my network goes down to no service .? Pls help

[dopeboyrns.786]

Whenever i tilt my samsung j7 2016 horizontally, my network goes down to no service .? Pls help.

 

[webworkings]

Sounds like a hardware problem. If under warranty, contact the manufacturer. If not, then try a local tech.