Hello, sorry I'm new here and I'm very confused.
I was looking forward to using SQM via OpenWRT. I have a Linksys E2500 V3.
I download this firmware (http://downloads.openwrt.org/releases/18.06.2/targets/brcm47xx/mips74k/openwrt-18.06.2-brcm47xx-mips74k-linksys-e2500-v3-squashfs.bin) from https://openwrt.org/toh/views/toh_fwdownload
I went to 192.168.1.1 and I flashed it. I was connected to my device via WiFi only (I'm dumb).
The E2500 still works right now as a network switch. My home network is as follows
ISP Modem/Router -LAN 1 to LAN 1> E2500 V3 (the bricked one) -LAN 2 to LAN 1> E2500 V1 -> My computer.
The E2500 V3 gives off no WiFi and cannot be accessed via web ui. What do I do, I just want to revert it back to original firmware.