Release History & Upgrade Manual
KBLED USB Dongle
Downloads
Please follow the User Manual when upgrading BLED firmware. Compatible with BLE Dongle v4.1 and v5.0.
BLED USB Dongle
KDC20
Downloads
KDC30
Downloads
KDC80
Downloads
KDC100
Downloads
KDC180
Downloads
If you need a language other than English please download the font AFTER upgrading the firmware.
KDC185
Downloads
KDC200
Downloads
KDC250
Downloads
KDC270
Downloads
The firmware will work on all KDC270 models.
If you need a language other than English please download the font AFTER upgrading the firmware.
KDC280
Downloads
- KDC.ALL_F508.240117.0029 (Type-C USB version)
- KDC280_3x7_A7UT_040113_050034_131D41ED (Micro USB version)
If you need a language other than English please download the font AFTER upgrading the firmware.
KDC300
Downloads
KDC350
Downloads
If you need a language other than English please download the font AFTER upgrading the firmware.
The firmware will work on all KDC350 non-WiFi models.
Wi-Fi users MUST use firmware 317_A5P2 (KDC350L 1D) and 327_A5P2 (KDC350C 2D).
KDC380
Downloads
- KDC.ALL_F508.240117.0029 (for S/N : 000337-000356 and 010001 and above)
- KDC380_3x7_A7UT_050034 (for S/N : 000336 and below, and 000357-010000)
If you need a language other than English please download the font AFTER upgrading the firmware.