The "1.0.6" in your search query refers to a specific firmware version. Firmware is the low-level software programmed into the router's hardware. A firmware update, like version 1.0.6, is released periodically to improve functionality, fix bugs, patch security vulnerabilities, and sometimes even add new features.
Before downloading, verify your device details. Loading the wrong firmware will destroy the router. Ib-wrb300n-1.0.6 Firmware Download -UPD-
Clear your web browser's cache and cookies before logging back in. The "1
Occasionally, residual cache from older firmware versions clashes with the 1.0.6 update structure. If your network behaves strangely after upgrading, perform a factory reset. Press and hold the physical button on the back of the router with a paperclip for 10 seconds. Log back in using admin/admin and reload the backup settings configuration file you saved during Step 3. Before downloading, verify your device details