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LG01-N/OLG01-N Gateway User Manual
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14.2
How to recover the LG01N if firmware crash
LG01N provides user a full control on its Linux system, it is possible that the device will brick and
can’t boot after improper modification in some booting files.
In this case, user can recover the whole Linux system by uploading a new firmware via Web
Failsafe mode.
Procedure is as below:
1.
Use a RJ45 cable to connect the PC to LG01N’s LAN port directly.
2.
Set the PC to ip 192.168.255.x, netmask 255.255.255.0
3.
Pressing the toggle button and power on the device
4.
All LEDs of the device will blink, release the toggle button after four blinks
5.
All LEDs will then blink very fast once, this means device detect a network connection and
enter into the web-failsafe mode. Your PC should be able to ping 192.168.255.1 after device
enter this mode.
6.
Open 192.168.255.1 in web broswer
7.
Select a squashfs-sysupgrade type firmware and update firmware.
Note: If user sees all LEDs blink very fast in Step 5. This means the network connection is
established. If in this case, PC still not able to see the web page, user can check:
Try different browser.
Check if your PC is in 192.168.255.x
Check if you have connected two RJ45 cable to device, If so, remove the unused one
