No network connection - hAP ac2

Hello,
I have Mikrotik Router hAP ac2 which was working fine. I have enabled mesh option and after saving the changes, my 2.4 and 5 GHz networks does not appear in the network list. I have followed the instructions in this video - https://www.youtube.com/watch?v=OjLNA84ogUM , however it is not working and the network still does not appear even, named as a “mikrotik…”. Is there anything else I can do, as the router was working just fine before I did this change? Many thanks in advance!

Connect to it with a network cable and run Winbox to get access to it:
https://mikrotik.com/download

Onec you have access, export the current config *) and share that config with the forum:

*)

/export file=anynameyoulike

Remove serial and any other private info, post between code tags by using the </> button.