Is the version of 9.2 Beta1 = 9.1.501?
Confussing numbering and btw not available over the download_new web page
a simple login commad should also help
check the settings file under /storage/.cache/connman/<servicename>
there should be some of the following entries...
the servicename could be seen by using:
Passphrase shoiud be your PASSWORD instead of asteriks
On my Raspi2 I gotQuote
LibreELEC (community) Version: 8.0.0
LibreELEC:~ # iwconfig
eth0 no wireless extensions.
lo no wireless extensions.
wlan0 IEEE 802.11 ESSID:off/any
Mode:Managed Access Point: Not-Associated
Retry short limit:7 RTS thr:off Fragment thr:off