Software downloads
1 result(s) :
Bluetooth module update for version v4.28 firmware devices
Allows you to install the latest version of the Bluetooth module in the device.
CAUTION : The firmware version v4.28 must be installed on the device before this update.
In order to update the Bluetooth module, you have to follow the procedure as below :
- Download and unzip the file bt122_xxxx.zip and copy BT122_xxxx.bin into the device.
- Switch on the device and press Bluetooth button.
- Wait for one minute for the PASS/FAIL message.
- If PASS message appeared, the file BT122_xxxx.bin will be renamed as BT122_FW.bin and will have to remain on the device.
- The Bluetooth module is updated.
| bt122_ca1110.zip | Update 21/10/2025 |
| bt122_ca1227.zip | Update 21/10/2025 |
| bt122_ca1246.zip | Update 21/10/2025 |
| bt122_ca1550.zip | Update 21/10/2025 |
| bt122_ca1821.zip | Update 21/10/2025 |
| bt122_ca1822.zip | Update 21/10/2025 |
| bt122_ca1823.zip | Update 21/10/2025 |
