should I upgrade router firmware to support new ip6 protocol

[captnemo]

Should I upgrade the firmware of my netgear wndr3700 router so it will now support ip6 protocol instead of ip4. The update in in netgears website. The support for my router has expires so I would need to pay for support if there any problems.

The netgear wndr3700 works perfectly right now with my computer and wireless blue ray player..

 

[DarkXeno]

If it works don't change it.
I would old off updating until you find a reason to change it.