1x cdma advanced This topic has 0 replies, 1 voice, and was last updated 6 years, 3 months ago by vin. Viewing 1 post (of 1 total) Author Posts 1st October 2018 at 19:51 #70197 vinGuest How to know that my phone using 1x advanced cdma coverage or the normal 1x cdma? Author Posts Viewing 1 post (of 1 total) The forum ‘Telecom Design’ is closed to new topics and replies.