Hello @Werner thanks for your suggestion.
I have enabled (via armbian-config) the orangepi-5-ap6275p module (listed), see attached image (orangepi-5-ap6275p.jpg)
I restarted the pi5plus board, but the wifi still isn't working.
The wifi module is visible with lspci (see attached imagem - lspci.jpg)
The Manage wireless networking section (on armbian-config) only displays the two Ethernet network cards, as the network cables have been disconnected. (see attached image wired_connection.jpg).
Important some question: you suggested
"Try rk3588-wifi-ap6275p.dts or rk3588-wifi-pcie.dts from here:
https://github.com/orangepi-xunlong/linux-orangepi/tree/orange-pi-5.10-rk35xx/arch/arm64/boot/dts/rockchip/overlay"
1) OK, but Where should I copy the two files (rk3588-wifi-ap6275p.dts or rk3588-wifi-pcie.dts) you suggested?
2) Will I see the copied items in the list under the 'Toggle hardware configuration' section in armbian-config?
3) Do I need to enable both items (rk3588-wifi-ap6275p.dts or rk3588-wifi-pcie.dts)?
Thanks