F/W History

1. V0.01 230313 : HID First Version

2. V0.02 231129: Case sensitive, factory default and bond are deleted when pressed for more than 10 seconds when not connected.

3. V0.03 231201: Disable whitelist. Previous device connection list is not managed, priority is given to phone.

4. V0.04 231205: Changed Connection supervisory timeout from 430ms to 10s.

5. V0.04 231206: Improvement of connection loss (Connection supervisory timeout changed from 430ms to 10s), inclusion of auto mode (400ms), adjustment of transmission time between keys (25ms->30ms)

6. V0.05 231207: Auto time = 600ms, Auto conversion = 2s, Manual conversion = One touch, Engine setting when first connected after power ON = Disable ITF-14

7. V0.06 231218: Fixed bug where Barcode Factory does not default when pressing 10s for additional versions of Auto mode.

8. V0.07 240326: Improved key response time of HID Keyboard, Auto mode delay 100ms


1. SG320BH_FW_100.zip version ="1.00" : SG320BH Initial version

2. SG320BH_JP_FW_100.zip version ="1.00" : SG320BH Initial version for JAPAN

3. SG320BH_FW_103.zip" version ="1.03" :SG320BH Official version

4. SG320BH_JP_FW_103 version ="1.03" :SG320BH Official version for JAPAN