robnz09:
No, I have Gen 2. I’ve only had the unit for about a month post the recent relaunch.
I'm pretty sure you have Gen1 which does not have a microphone symbol on the remote. Gen1 is still being issued with Vodafone Broadband on account plans.
Gen2 was first released with Software Version 5.1.510.06iw(NZ) I believe. It is hardware version NZ-512/131329 I believe.