01/07/2025

V1.9.5 (Tester)
1. Fixed the issue where the tester may freeze during auto detection
2. Fixed the bug causing leakage on the CC2 pin
3. Fixed known bugs related to auto detection

How to Update

To update the firmware of ChargerLAB POWER-Z KM003C PD3.1 tester, you need to operate with the PC software.

After connecting the tester to PC software, you need to click the "Update Firmware" in the user interface.

If a firmware can be updated, there will be a prompt in the detailed operation interface of "Update Firmware." As the image above, the part in the red frame means that ChargerLAB has already launched the updated firmware at this time.

Then click on the "Chip Icon" in the red frame to update.

After clicking on it, the PC software will erase the old firmware and write the new one. The whole process is almost done in a blink of an eye, very convenient. 

And if you don't see anthing in the detailed operation interface of "Update Firmware," you can always click the big + icon above it to update. You can find all the firmware files from Google Drive.

Simply select the corresponding local firmware.

After that, click on the "Chip Icon" in the red frame to complete the update. That is easy, isn't it? Why not turn on your ChargerLAB POWER-Z KM003C and have a try?

Version History

Download PC software of KM003C / KM002C From Google Drive

You can also directly download PC software by clicking this link

11/12/2024

V1.9.3 (Tester)

1. Added Thunderbolt 5 cable identification

2.  Added support for triggering certain UFCS proprietary protocols

10/25/2024

V1.9.2 (Tester)

1. Added SPR AVS for PD3.2 protocol

2. Fixed an issue in the previous version where the PDM command module was unable to trigger any fast charging protocols

09/13/2024

V1.9.0 (Tester)

1. Fix the issue where the tester may freeze or restart during long-duration testing of the PD3.1 protocol

07/18/2024

V1.8.9 (Tester)

1. Optimized the auto detection function after upgrading to V1.8.8

07/02/2024

V1.8.8 (Tester)

1. Optimized the accuracy of UFCS protocol auto detection

2. Optimized the DCP, APPLE, AUTO detection function in PDM module

3. Optimized the Thunderbolt cable recognition error in v1.8.7 by expanding the ID library

4. Optimized the detection function of PD3.1 protocol

01/15/2024

V1.8.7 (Tester)

1. Fixed known bugs

01/15/2024

V1.8.6 (Tester)

1. Added Infinix TFCP fast charging protocol

2. Fixed the chaotic curve in the initial part of the recording curves on the PC software

3. Fixed other known bugs

11/3/2023

V1.8.5 (Tester)

1. Fixed the issue that the tester needs to be restarted before testing the Thunderbolt cable

2. Optimized the compatibility of PD3.1 chargers

10/08/2023

V1.8.4 (Tester)

1. Fixed known bugs

08/22/2023

V1.8.2 (Tester)

1. Optimized the accuracy of VBUS ripple module

2. Optimized the PD analyzer for better data capture

08/04/2023

V1.8.0 (Tester)

1. Added VBUS ripple in the Modules

2. Added proprietary protocols of Motorola and Huawei

3. Added resume previous task function