OpenWrt 21.02.0 - First Stable Release

Linksys MR8300 v1.1
Installation succesfull from stock firmware UI, despite being a pain to find the right URL :frowning:
wifi0 (qca 9886) not working. It is enabled, but can't be found by client devices. It is a documented issue which is also on the EA8300 apparently.
My version is 1.1, maybe some tiny differences from version 1.0 ?
I have tried CT and standard ath10k firmware, changing country region and changing power, nothing seems to work. If someone is willing to help I can experiment.