Release the button when the screen displays or "UPG" . ⚠️ Important Safety Tips
Ensure the file matches your specific model (e.g., SR-2500HD vs SR-2500HD Hyper), as using the wrong file can "brick" the device. Release the button when the screen displays or "UPG"
To download the software for the (specifically the "Exit" or recovery firmware), you typically need a .bin file to revert your device from a stuck update or to "exit" a specific software version that is no longer working correctly. 📥 Where to Download the 2500HD Exit File SR-2500HD vs SR-2500HD Hyper)