| Symptom | Likely Cause | Fix | | :--- | :--- | :--- | | "FAIL 01/82" | Host/DSP mismatch | Re-flash matched pair via Flashport. | | "FAIL 09/10" | Corrupt tuning partition after upgrade | Force tuning using S-Record repair block. | | FPP menu locks up | R15.00.00 specific bug | Upgrade to R17 minimum. | | AES-256 keyload fails | Pre-R16 firmware | Upgrade to R16.05 or higher. |
: Noticeable enhancements in P25 digital voice clarity compared to older versions like R04.xx. xts5000 firmware
: Manages audio processing, including the conversion of analog signals to digital for P25 voice. Latest Version | Symptom | Likely Cause | Fix |
Later firmware versions improved software-based encryption stability. Checking Your Current Firmware | | AES-256 keyload fails | Pre-R16 firmware
This is the holy grail for most enthusiasts. Host 16 (specifically R16.00.00 and later R16.01.00) represents the last official firmware released for the XTS5000.
: The software interface used to push the firmware to the radio (found under Tools > Flashport > Upgrade Radio RadioReference.com Forums Programming Cable : A dedicated OEM cable, such as the RKN-4105 (USB) or RKN-4106 (RS-232) RadioReference.com Forums Firmware Files : Specifically, files that contain the actual Host/DSP software data RadioReference.com Forums Important Compatibility Note