I have a new SM-N900
MAIN BAND : N900XXUBMI2
BUILT NO : JSS15.JN900OZSUBMI5
KERNEL : 3.4.39-1624790 dpi@DELL316 # 1
The problem is it founds network with a ! eclamation on network.Can't get calls or net connection.
All others are working.
when hit *#0011# it says "IMEI : CERTI.FAIL"
i'm not sure if it's a EFS problem.
Is there any solution ?