RAK2243 shield on Rpi3 loaded with Full image and Rak811 trying to join the gateway

1

My RAK811 can’t join the network keep giving me error at+recv=6,0,0
my gateway live Lora frames are loading infinitely.

G1
G1.PNG1600×818 134 KB

G2
G2.PNG696×450 19.3 KB
G3
G3.PNG1632×433 12.5 KB