Upgrade from 5.3 to latest 6.x?

[bhourcan]

I have readynas duo v2 running raidiator 5.3.13.
Can I upgrade to 6.x?
If yes, how To do?
Does it support smb2 or smb3 or nfs4?
Thank you

[StephenB]

---

@bhourcan wrote:
I have readynas duo v2 running raidiator 5.3.13.
Can I upgrade to 6.x?

---

Unfortunately, no.  

[Sandshark]

Another user has created a SAMBA update that you can get here: https://github.com/sshambar/readynas-arm/releases/download/Samba36-3.6.25-1/Samba36_3.6.25-1.bin .