Board Thread:Off-Topic Discussion/@comment-6433273-20151126190829/@comment-6433273-20151226022455

I heard that YAMAHA is going to stop issuing V2→V3/V4 serial numbers by March 31, 2016. Zero-G may still issue these codes but it's unknown about the others. source

I don't know about you guys, but I'm off to back up my codes! OTL