Model zyxel_keenetic_extra_ii
Flashing via TFTP
- Download the factory firmware image offered above to your Computer.
- Configure a computer with static IP /24 and a TFTP server. On Debian or Ubuntu you can use either the tftpd-hpa or tftpd server packages.
- Rename the downloaded firmware image to `` and place it
in the tftp server’s root directory. (If using tftpd-hpa this is
/var/lib/tftpboot/
; if tftpd, it is/srv/tftp/
) You can test that the file is downloadable withtftp localhost and get
. - Connect the computer to one of the router’s Ethernet ports while the router is off. Press and keep pressed the router’s reset button and power it up. After about 7-10 seconds release the reset button. The power LED will flicker rapidly for ~3 seconds, indicating download of the firmware file.
- The router will write the firmware to flash during ~40 more seconds of occasional power LED blinks, and then will reboot by itself, ready for use.
Comments
Recovery
For TFTP, rename -factory.bin image to kextra2_recovery.bin
Installation
For TFTP, rename -factory.bin image to kextra2_recovery.bin
ZyXEL Keenetic Extra II | |
---|---|
Latest release | snapshot |
Device Type | WiFi Router |
Vendor | ZyXEL |
Model | Keenetic Extra II |
Flash | 32 MB |
RAM | 128 MB |
CPU | MediaTek MT7628NN (ramips) 1 x 580MHz |
Ethernet ports | 0 x GBit — 5 x 100Mbit |
WiFi |
2.4Ghz: b/g/n 5Ghz: a/n/ac |
USB | 1x 2.0 |
Bootloader | U-Boot |
Serial | check_circle |
Additional resources |