Hello, guys ! I finally figured out how to fix this issue, although I almost gave up. Anyway, with my cellphone connected to DJI GO 4 I went to display settings on my cellphone and then the display was FHD+(2400x1080), I changed it to HD+ (1600x720) and when I returned to DJI GO 4 "Bingo" the screen got bigger in the sides.
Guys, thank you for all your help ! Now we all know how to fix it.
???

Guys, thank you for all your help ! Now we all know how to fix it.
???

