Hi all
i have one hAP ax2 run normal with full function, but when i update to 7.18 , the wifi interface was loss, don’t have interface wifi1, wifi 2.who can tell me what happen going on ? why my wifi is loss, don’t appear on interface tap? although it still work normal at 7.10. can you tell me how to get wifi working again ? . note : i have try reset config with and without default config are the same, no wifi interfate ? only downgrade to 7.10 or lower the wifi appear again ?
thanks all
Hi!
At around 7.13 the wireless drivers were shuffled around. You need to install the “wifi-qcom” package.
On your device you can do this by going to System->Packages, click “Check for updates”, (a lot of packages should appear greyed out), you then select the package “wifi-qcom” and enable it, then click “Apply changes”. This will reboot and your interfaces should magically appear.
(If you’re new to the device, I would also select the “zerotier” package just in case you will want to play around with it.)
you are right, in the packages have two wifi packages and wifi-qcom is disable, so i have uninstall two wifi package and reinstall only wifi-qcom , the router can get interface wifi. But it only run about 4 minute then router auto disconnect all service are loss. the link speed down to 10Mb on all port , can not login router again, can not get any from router 
I saw your other post about the 10Mbps problem as well. It’s not clear to me what your problem is… When you say all ports go to 10 Mbps, what did you do to verify that? I see that you are using an usb-to-ethernet adapter. What other device verifies the same problem?
It’s not clear whether you managed to get the wifi working. This would allow you to see what’s happening on the side of the router.
Have you already performed netinstall?
Follow underneath link by the letter to get best results:
https://help.mikrotik.com/docs/spaces/ROS/pages/24805390/Netinstall
Add both routeros and wifi-qcom packages, after installation also upgrade firmware.
yes, i have two device the same issue, so i was have two post . about all port down link speed, i have try change other PC, other cable, and use other router to connect , but all connected the same, only get link speed in 10/10Mb, not connect via winbox and only connect again when off power about 10 minute.