Once on 1.5.9, repeat the process using the latest version (e.g., v2.2.21).
The most reliable source for firmware is the official manufacturer's site. download firmware hotspot 300
To move to version 2.0 or higher, you must first install version 1.5.9 . Navigate to System > Firmware Update , select the 1.5.9 file, and click update. Once on 1
For the Intelbras HotSpot 300, keeping your firmware updated is essential for maintaining a stable connection, securing your network, and accessing newer management tools like the app. Where to Download HotSpot 300 Firmware Once on 1.5.9
Note that updating to version 2.0 or higher will reset all settings , so you will need to reconfigure your Wi-Fi and Facebook Check-in settings from scratch. Why Update? Security: Fixes vulnerabilities and improves IPv6 support.