Originally Posted by zeeede
I upgraded from 3 to 4 and it was definitely worth it... then again I ride with a couple of other riders, so the 4-way intercom is great. Haven't upgraded beyond 4.0 yet, but according to the release notes, it might be worth it.. I listen to music a lot when I ride alone and use the intercom a lot when I ride with friends.
Tried to read through the instructions, and did not see anything on how to use the mic. boost. Not sure if that is auto or do I have to press some buttons?