Install as Administrator

In order to perform an Firmware update you'll need to set the unit in bootloader mode
To set the unit in bootloader mode:

1. Take off the Power off the unit
2. Hold down the “Hook button”
3. While holding down the “Hook button” you'll have to “Power on” the unit
4. Release the “Hook button” after 5 seconds
5. The Unit will show some random LED's as there is no software loaded at this moment

Needed Software	Windows	MAC OS X	Manual	Driver	Info
Firmware Updatetool	v4.10	N/A	PDF	-	Video AtLibUsbDfu.dll
Java 32 bits (Needed by Firmware update tool) (A)	Java X86	-	-	-	-
Visual Studio (Needed by Firmware update tool) (B)	Visual Studio	-	-	-	-
GSM Hybrid Firmware	v1.6.286.0 (..-..-2019)	-	TXT	-	-
GSM Hybrid Control (NEW!!)	v2.1.0.0 (..-..-2019 FW v1.6.286.0)	-	V2.1.0.0	Wiki	Audio Samples, Spectrum plots

(A) NOTE: This application requires JAVA 32-bits to be installed. Please download and install the latest version first.

(B) NOTE: Some users still receive the error message: Firmware update failed! Make sure console is connected and in bootloader mode, they are probably missing the Microsoft Visual Studio drivers.

• GSM Module, Supported Frequency Bands

• USB Cable Length Limitations

• D&R firmware update tool message AtLibUsbDfu.dll not found for Airlite, Airence, Airlab, GSM Hybrid