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 |
| KNG2 Portable, KNG Mobile, KNG Base Station, KAA0660, KAA0670 | BKSB-1074a |
2022-03-31 |
BK Technologies has identified a potential issue which could result in a radio not powering up when the radio operator places the switch into the on position. This condition has only been noted during the power up sequence and has not been noted after the radio has gone through a successful power up sequence. |
Download |