dm800se openpli4 dab

Hello,

I  have a dm800se with openpli4!

Finally,  I got a usb dtt stick, seems astrometa:

root@dm800se:~# lsusb
Bus 001 Device 001: ID 1d6b:0002
Bus 002 Device 001: ID 1d6b:0002
Bus 003 Device 001: ID 1d6b:0001
Bus 004 Device 001: ID 1d6b:0001
Bus 001 Device 002: ID 15f4:0131

Detailed info not available, I do NOT know why:

root@dm800se:~# lsusb -vvd 15f4:0131
Bus 001 Device 001: ID 1d6b:0002
Bus 002 Device 001: ID 1d6b:0002
Bus 003 Device 001: ID 1d6b:0001
Bus 004 Device 001: ID 1d6b:0001
Bus 001 Device 002: ID 15f4:0131
root@dm800se:~# lsusb -vvd15f4:0131
Bus 001 Device 001: ID 1d6b:0002
Bus 002 Device 001: ID 1d6b:0002
Bus 003 Device 001: ID 1d6b:0001
Bus 004 Device 001: ID 1d6b:0001
Bus 001 Device 002: ID 15f4:0131

Anyway, Installing packages from feeds: "enigma2-plugin-drivers-dvb-usb-rtl2832" and "kernel-module-dvb-usb-rtl2832" does NOT help, tuner is NOT added after reboot.

I need dvbt2 functions, that are main free services in my area.

Please tell me anyone options I have. 

Is another package that is needed ? Or is nothing to do  with openpli4 ?

is needed a custom build ? (I am hopefull to do it slowly step by step)

thanks in advance!