New MT 2.9.12 and 5ghz-turbo

I have changed my MT Nstreme Dual bridge to 2.9.12. It has 5ghz-turbo band - now its imposible to set it to that band. So wshat happend with 5ghz-turbo support in MT 2.9.12.
Should I install old wireless package?

admin@MikroTik - Wydzial] interface wireless> set 0 band=5ghz-turbo
bad band and/or channel, see ‘wireless info’ for supported channels

This is MT replay when I tried to set Turbo band.
No-country set with superchannel mode.

I have disame problem.


Best regards

I have this rpoblem too. MikroTik v2.9.23. Anybody knwo what is with 5ghz-turbo now?

you can try to enable the legacy wireless package.
Most likely your card doesn’t support 5ghz-turbo band - the cards eeprom reports that.