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Hardware specification: SoC: MediaTek MT7981B 2x A53 Flash: W25N01GVZEIG 128MB RAM: NT5CB128M16JR-FL 256MB Ethernet: 4x 10/100/1000 Mbps Switch: MediaTek MT7531AE WiFi: MediaTek MT7976C Button: Reset, WPS Power: DC 12V 1A Flash instructions: 1. PC run command: "telnet 192.168.124.1 99" Username: H3C, password is the web login password of the router. 2. Download preloader.bin and bl31-uboot.fip 3. PC run command: "python3 -m http.server 80" 4. Download files in the telnet window: "wget http://192.168.124.xx/xxx.bin" Replace xx with your PC's IP and the preloader.bin and bl31-uboot.fip. 5. Flushing openwrt's uboot: "mtd write xxx-preloader.bin BL2" "mtd write xxx-bl31-uboot.fip FIP" 6. Connect to the router via the Lan port, set a static ip of your PC. (ip 192.168.1.254, gateway 192.168.1.1) 7. Download initramfs image, reboot router, waiting for tftp recovery to complete. 8. After openwrt boots up, perform sysupgrade. Note: 1. The u-boot-env partition on mtd is empty, OEM stores their env on ubi:u-boot-env. 2. Back up all mtd partitions before flashing. Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn> |
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