A51 sim 2 is not working. Call not allowed. Pleae suggest

[hajra321]

How to make a sim in working if it is read by device and service is ok but call is not allowed 

[MuhammadS]

It might be issue in ur network !! I guess ya ap dono sim nikal k jo 1st wala kam kr rha wahi sim 2nd waly men try krlo .. lets see k us pe work krta ya nahi

[wwwjavedalicom]

Sim 2 pilez on