A common stumbling block when installing a downloaded KPG-137D software pack is the requirement.
Requires a KPG-36U (USB) or KPG-36 (Serial) cable.
If issues arise during the update process:
Some security software falsely flags radio programming tools. Disable real-time protection only during installation, then re-enable it afterward.
If a radio’s physical firmware is upgraded during servicing, older programming software may no longer recognize it. The software version must meet or exceed the firmware version of the radio. 3. Feature Enhancements and Bug Fixes
