Getting previous router password when cracking

[hashmando]

how did you captured the wlan password?

did you used the new ncxtools?

did you changed both wifi passwords? most wifi routers have the ability to use different BSSID and passes for 2.4 GHz and 5GHz

I captured the wlan password with hcxdumptool. I'm using an older router that only supports 2.4GHz so I only have one password to change.