i already saw this (or something like that) on a website some days ago :)
if i set AT%CBHZ=1 i got an "OK".but i receive no cellbroadcast messages. even if i do my "magic" two AT commands no new cellbroadcasts
if i disable the command with AT%CBHZ=0 and do my two commands again, i receive one cellbroadcast :) this thing is really strange ^^ Phil