Live Test not working

when i want to live test with companion on my phone i scan barcode and barcode on pc dissappiaring as usual my app must start on phone but phone dont react any. it is not related with app because i tried on any my apps and also empty app project but companion not worked. also deleted and reinstalled my companion on phone but nothing was changed

Make sure you’re using not https

i have already read this suggestion on forum and tried but not worked for me

Have tried typing the code?