IPv6 prefix present (/56) but no IPv6 in Home segment (KN-2311, KeeneticOS 4.3.6.3)

[Artem K]

Hi,

I have a Keenetic Hero 4G+ (KN-2311, EU) running KeeneticOS 4.3.6.3.
On the System Dashboard, I can see:

• an IPv6 address on the WAN interface
• a delegated IPv6 prefix (/56)

However, in My networks → Home segment, there are:

• no IPv6 settings (no "Enable IPv6" option)
• no IPv6 connectivity on LAN devices

Topology:

• Hero 4G+ is the main router
• Connected via Ethernet to ISP optical converter
• PPPoE connection configured (IPv4 + IPv6 both set to "Automatic")
• VLAN ID 42 configured on Internet interface in "Ports and VLANs"
• Mesh enabled with Hopper (KN-3810), Hero is the controller

Questions:

1. How do I enable IPv6 on the Home segment?
2. Should IPv6 settings appear automatically when a delegated prefix (/56) is received?
3. Could mesh mode or segment configuration prevent IPv6 options from appearing?

It seems like IPv6 is working on WAN, but not being distributed to LAN, and the UI does not expose any IPv6-related settings for the Home segment.
Any guidance would be appreciated.

Thanks!