https://www.obitalk.com/forum/index.php?topic=9.0
Option 3 - Manual Update:
Manual Update Instructions:
1. Download the above linked file to your computer.
2. Access the web page of the OBi device (OBi via Internet/WAN Port):
- From a phone attached to the PHONE port of the OBi dial * * * 1
- The IP address of the OBi will be read to you
- Open a new browser window on your PC and enter the IP address of the OBi.
E.g. 192.168.1.110 (這裏要用你打 ***1 時聽到的數字) - When prompted, enter "admin" for username and "admin" for password.
If you have previously changed the password, use that instead of "admin." - OBi202/OBi302 Note: To access the OBi via the LAN port, by default the LAN port IP (Gateway) address is: 192.168.10.1
- OBi202/OBi302 Note: To access the integral web page via the WAN port, you may need to enable WAN access. To do this, from the connected phone dial ***0. Next, enter 30# - Press 1 to enter a new value - Press 1# to enable - Press 1 to save.
3. Now that you have accessed the OBi web page, go to the "System Management" - "Device Update" page. From there, "Browse" to the firmware file you just downloaded above and click Update.
4. Wait for the OBi to restart (approx. 30-60 seconds) and you will be good to go.