Thanks kairon007. The modem patch from k2wl worked.
@balliboxer: I am facing a bug in XXAMC8 build. When I try to set Homescreen or Lockscreen wallpaper from Gallary, the gallery does not open & I get a message "Unfortunately, gallery has stopped" after 2-3 seconds.
Also when on Sim 2 the lock screen cannot be set, it keeps going back to the "tmn" lock screen but its only on when on Sim 2,
Other than that no issues so far,
Well done balliboxer