Originally Posted by
DJ Bitterbarn
Fly number has, if I also recall, suggestions for VoIP providers that they are configured to work with (or so I vaguely remember). And no codecs or apps required for mine but they were a nexus device and a Moto G which play pretty nicely with most things.
Thanks again :-)
Mine has proprietary ROM (4.2 tweaked by the handset maker), and the SIP option is missing. I've had the same issue with a previous Samsung galaxy Y model. Although SIP is an built into android since 2.1 or so, it seems makers/carriers disable that option

.
So on the Moto G you are using csipsimple without any add-ons or tweaks?
Cheers