samsung at&t J120A new security unlock error

samsung j120a january 1 2018 J120AUCS5ARA1
can not able to unlock........

try read codes and read codes diag but not done...
try only modem write then unlock in this case modem port not detected
try to downgrade but can not do....

any tested solucation......

Attached Images

	read codes.PNG (56.2 KB)
	read codes diag.PNG (59.2 KB)