I just got a dual SIM HK version SM-G9550 (4G/64GB) S8+ in coral blue on VFNZ and noticed that 4G+ only works in certain areas, e.g. Auckland CBD at Custom St.
Could this be to do with CSC not 100% compatible with the network?
@mrgsm021 VodafoneNZ supports inband and out of band 4G CA @sbiddle and I were speaking about this the other day so wrong handset software and CA will not work as expected
Do you know if the parallel imported G955F version would have the same problem?
Yes for sure as the handset is not running software tested and approved by VodafoneNZ