Archived Service Bulletins
| Radio Model | Bulletin # | Release Date | Description | Download |
|---|---|---|---|---|
| KNG-M, KAA0660 | BKSB-1040 |
2015-03-02 |
Key ring on Hirose connector breaking. |
Download |
| KNG Portable & Mobile | BKSB-1039 |
2014-06-16 |
Selectable Power Setting Changes |
Download |
| KNG Portable & Mobile | BKSB-1034 |
2012-09-14 |
Threshold squelch default settting too tight |
Download |
| KNG Portables, Mobiles and Control Heads | BKSB-1033 |
2012-09-08 |
Firmware/Radio Editor release information |
Download |
| KNG Portables, Mobiles, Control Heads | BKSB-1032 |
2012-03-21 |
Add Features and general maintenance update. |
Download |
| KNG Portables | BKSB-1030 |
2010-04-15 |
Firmware upgrade for added features. PC Software update to 1.0.6.0 |
Download |
| GMH, GMH+, DMH | BKSB-1029 |
2009-11-17 |
Blown display when jump starting vehicle |
Download |
| KNG Portable | BKSB-1028 |
2009-05-08 |
Firmware update information |
Download |
| DPH-CMD | BKSB-1027 |
2009-05-27 |
Firmware update |
Download |
| ALL BK | BKSB-1026 |
2009-02-02 |
IOGEAR GUC232A (Information Only) |
Download |
| DPHx | BKSB-1025 |
2008-02-09 |
Quantar BCL |
Download |
| GPH-CMD | BKSB-1024 |
2008-04-06 |
Keypad FCN menu issues |
Download |
| DMH | BKSB-1023 |
2008-09-04 |
User selectable Squelch & Quantar BCL |
Download |
| GPH-CMD | BKSB-1022 |
2005-12-12 |
Group Scan |
Download |
| DPHx | BKSB-1021 |
2005-12-17 |
Firmware update |
Download |
| DPH | BKSB-1019 |
2004-11-13 |
Firmware update |
Download |
| LAA0258 | BKSB-1017 |
2003-07-23 |
No Tx audio from desk microphone |
Download |
| LZA2027 | BKSB-1018 |
2003-07-23 |
Difficulty adjusting Audio Levels |
Download |
| DPH | BKSB-1016 |
2003-05-06 |
Squelch Information only. |
Download |
| LZA2027 | BKSB-1015 |
2002-12-10 |
Manual update |
Download |
| GBH | BKSB-1014 |
2002-09-26 |
Poor audio/lock-up with Tone Remote |
Download |
| GPH | BKSB-1013 |
2002-09-10 |
Display flashing "FAIL" |
Download |
| GBH | BKSB-1011 |
2001-11-19 |
PS fuse accessibility |
Download |
| GPH | BKSB-1010A |
2002-01-04 |
Non-Flash / Low Volume |
Download |
| GMH | BKSB-1007 |
2001-09-12 |
Superfluous display at power up |
Download |
| EPH | BKSB-1006 |
2001-08-17 |
Flex mode operation |
Download |
| GMH | BKSB-1005 |
2001-08-15 |
No display in low light |
Download |
| EPH | BKSB-1004 |
2000-09-29 |
High temp comm failure |
Download |
| GPH | BKSB-1003A |
2001-08-15 |
Update to SB-1003 |
Download |
| GPH | BKSB-1003 |
2000-09-29 |
High temp comm failure |
Download |
| KNG, KNG2 Portable & KNG Mobile | BKSB-1057 |
2019-08-14 |
Firmware downgrade to version 5.5.0f for portable and mobile radios running firmware version 5.6.0a, and mandates adoption of RES 5.5.9 for further device customization. |
Download |
| KNG, KNG2 Portable & KNG Mobile | BKSB-1055 |
2019-05-15 |
Addresses operation and cloning issues caused by firmware version 5.6.0a. |
Download |
| Radio | BKSB-1058 |
2020-03-19 |
Cleaning and disinfecting guidelines for BK Technologies radios. | Download |
| All Radios | BKSB-1058 |
2020-03-19 |
Cleaning and disinfecting guidelines for BK Technologies radios. |
Download |
| KNG Series & BKR5000 | BKSB-1068 |
2021-08-28 |
In rare occasions during cloning, the target radio’s code-plug becomes corrupt. Error messages “Error 2: Invalid Parameters File” or “Error 3: Code Plug Not Found” may be shown on the display. |
Download |