Thank you for the information, according to the image, the Switch (ICX7150 Switch) is stuck in boot mode, so in order to fix it, you need to get access via console, using two connections one is for console access using the USB to type C cable (the USB will be connected on your computer and the type C on your ICX7150 Switch) now the second connection will be an Ethernet cable from your computer to the out-of-band port on your ICX 7150 Switch) don't worry the next guide explains the ports locations and there are pictures about it.
Note: Please read the guides carefully before start the troubleshooting.
How to perform a Software recovery on an ICX7150 switch
Ruckus ICX Recovery Load boot code from boot monitor
Technical Support Engineer | L2 TAC Wired