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COMFAST CF-WR632AX is a compact/travel (123.4 mm * 88.7 mm * 34 mm) wireless WiFi 6 router. Specification ------------- - SoC : MediaTek MT7981B dual-core ARM Cortex-A53 1.3 GHz - RAM : DDR3 512 MiB - Flash : SPI-NAND 128 MiB (Winbond) - WLAN : MediaTek MT7976CN dual-band WiFi 6 - 2.4 GHz : b/g/n/ax, MU-MIMO (2x 5 dBi antennas) - 5 GHz : a/n/ac/ax, MU-MIMO (2x 5 dBi antennas) - Ethernet : - LAN x1 : 10/100/1000 Mbps (MT7981 internal PHY) - WAN x1 : 10/100/1000/2500 Mbps (Maxlinear GPY211C) - USB x1 : 3.0 - UART : through-hole on PCB - assignment : (RX), (TX), (GND), [VCC] - settings : 115200n8 - Buttons x1 : Reset - LEDs x3 : Status (Blue, Green, Red) - Fan x1 : PWM, 4-wire, 5 V, 0.3 A, 45 mm * 10 mm - Power : 5 VDC, 3 A, Type-C Flash instructions ------------------ WebUI Method: 1. Install the *squashfs-sysupgrade.bin image using the stock WebUI update page. 2. Press and hold the reset button after reboot to wipe the stock config. SSH Method: 1. Import stock firmware settings from backup file github.com/andros-ua/owrt-misc/blob/main/cf-wr632ax/backup.file Note: WebUI password will be reset to admin1234 after import. 2. Connect via SSH using root:openwrt credentials. 3. Upload the *squashfs-sysupgrade.bin image. 4. Use the command: sysupgrade -n All checks should pass. Return to stock --------------- Flash a stock firmware using the OpenWrt sysupgrade method. Recovery -------- Power on the router while holding the Reset button until the LED flashes 5 times. The U-Boot Flash WebUI will be available at http://192.168.1.1 or Connect UART and use the U-Boot menu to flash the firmware image or boot an OpenWrt initramfs image. OpenWrt U-Boot flash instructions --------------------------------- 1. Flash ordinary OpenWrt image. 2. Login into the device and backup everything, especially 'Factory' part. 3. Unlock mtd partitions: apk add kmod-mtd-rw insmod mtd-rw i_want_a_brick=1 4. Write new BL2 and FIP: mtd write openwrt-mediatek-filogic-comfast_cf-wr632ax-ubootmod-preloader.bin BL2 mtd write openwrt-mediatek-filogic-comfast_cf-wr632ax-ubootmod-bl31-uboot.fip FIP 5. Set static IP on your PC: ip 192.168.1.254 mask 255.255.255.0 6. Serve OpenWrt initramfs image using TFTP server. 7. Reboot device, wait for TFTP recovery to complete. 8. After OpenWrt has booted, perform sysupgrade. MAC Addresses: ---------------------------------------------------------- | Interface | MAC | Source | ---------------|-------------------|---------------------- | WAN (label) | 40:A5:EF:xx:xx:xx | Factory, 0xe000 | | LAN | 40:A5:EF:xx:xx:xx | Factory, 0xe000 + 1 | | WLAN 2.4 GHz | 40:A5:EF:xx:xx:xx | Factory, 0x4 | | WLAN 5 GHz | 40:A5:EF:xx:xx:xx | Factory, 0x8000 | ---------------------------------------------------------- Signed-off-by: Andrii Kuiukoff <andros.ua@gmail.com> Link: https://github.com/openwrt/openwrt/pull/20382 Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> |
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