Hardware spec:
CPU: MTK MT7621A
RAM: 256MB
ROM: 16MB SPI Flash
WiFi: MT7603EN + MT7612EN
Button: 2 buttons (reset, wps)
LED: 8 LEDs (Power 2G 5G WPS Internet LAN1 LAN2 USB)
Ethernet: 3 ports, 2 LAN + 1 WAN
Other: USB3.0
Flashing instructions:
telnet firmware can get from:
https://github.com/openwrt/openwrt/files/3036229/yk-l2_telnet_firmware.zip
bootloader can get from:
https://downloads.pangubox.com/pb-boot/19.03.17/pb-boot-youku_l2-20190317-61b6d33.bin
upgrade telnet firmware to firmware upgrade page in webui.
telnet 192.168.11.1
put pb-boot-youku_l2-20190317-61b6d33.bin into /tmp
directory.
mtd write /tmp/pb-boot-youku_l2-20190317-61b6d33.bin Bootloader
turn off the power
Push the reset button and turn on the power.Wait until LED start blinking (~10sec.)
Connect Ethernet port and goto http://192.168.1.1.
Upload the firmware to firmware restore page in webui.