testuser7

> we need to remove them in the precal or it's ok to remove it in board-2? did you verified that? This has been verified for 3 routers: 1. MX5300...

> @testuser7 can you by chance share with me the MX4200v1 pre-cal and cal? I'm curious if i manage to understand the logic the fw apply to enforce the regdomain....

> @testuser7 Do these patches this one and [#27](https://github.com/openwrt/firmware_qca-wireless/pull/27) ) (still) limit 5Ghz TX-Power to 8 dBm? No, it is no longer limited but there are some limits for ETSI...

> > @testuser7 can you by chance share with me the MX4200v1 pre-cal and cal? I'm curious if i manage to understand the logic the fw apply to enforce the...

> > [cal-ahb-c000000.wifi.bin.tar.gz](https://github.com/openwrt/openwrt/files/14143614/cal-ahb-c000000.wifi.bin.tar.gz) > > This should be it (see attached tar.gz) please do let me know if i have failed in providing the proper data) This `pre-caldata` is correct....

@Ansuel Any comments on this PR from you?

> The regulatory domain was removed from the MX4200 BDF in: [openwrt/firmware_qca-wireless@fc30aee](https://github.com/openwrt/firmware_qca-wireless/commit/fc30aeeb8ec5d069710a446f4eb5e30fc26145c1) We need to remove regdomain from `pre-caldata` to make it work.

> Has this refactor been tested on ath10k as well? For `ath10k` with `GB` regdomain in pre-caldata: 1. Without patch (country `US`): ``` root@OpenWrt:~# iw reg get global country US:...

@Ansuel, did you manage to check the logic? There are more devices where you need to set MAC addresses.

@robimarko What else needs to be done to merge these changes? Even in qsdk they correct the `nvMacFlag` flag: https://github.com/FanFansfan/qsdk-5.4/blob/master/qca/feeds/wlan_utils/wifi-scripts/files/setmac#L122