SK-8535 Version Upgrade Information (For ver. 2.XX users)

*Ver. 3.XX users, please access the version upgrade information (Ver. 3.XX).
You can download the program file to upgrade for free. Read the procedure below before upgrading. (Supported OS: Windows XP/vista/7/8/10)
*If an old version up folder (UPDATE folder) remains on the removable disk of the system, you cannot upgrade normally. Check it before upgrading and delete any remaining files.

Upgrade procedure

  • Step 1
    Click the blue download button above to download and save the program data ( to your desktop. Please unzip the saved zip file.
  • Step 2

    Step 2 Image
    Connect SK-8535 to your PC and open the SK-8535 Removable Disk. (Leave the removable disk empty)
    In the unzipped UPDATE_VER210 folder, copy the UPDATE folder to the removable disk of SK-8535.
  • Step 3

    Step 3 Image
    Disconnect SK-8535 from the PC and reconnect it. Before disconnecting the USB cable, always instruct the PC to disconnect the USB cable. Do not disconnect the USB cable during the update, as the update will start automatically when you reconnect.
  • Step 4

    Step 4 Image
    When the update is complete, the completion screen appears and the machine restarts. If the SoftVer number on the screen is updated to the latest version, the update is complete. Tell the PC to disconnect the USB cable.
SK-8535 (ver. 2.XX) version upgrade history
Update Date Contents Software
April 13, 2021 ■ Auxiliary Battery Type for Hybrid Vehicles: L0 / L1 / L2 / L3 / LB2 / LB3 / LBN2 / LBN3 / 340LN0 / 355LN1 / 375LN2 / 380LN3 has been added.
*Reserve free space on the removable disk because the amount of data is large. Also, the update takes time.
Ver 2.10
July 8, 2019 ■ Battery Format: 125D26 / 145D31 added
■ Auxiliary battery type for hybrid vehicles: S42B20 / S55B24 added.
■ Idle stop battery format: M-55 / Q-90 / S-100 / S-105 / T-115 added
Ver 2.09
June 11, 2018 ■ Auxiliary battery type for hybrid vehicles: S75D31 / 360LN2 added
■ Idle stop battery format: M-44 / N-65 added
Ver 2.06
March 27, 2017 ■ Auxiliary battery type for hybrid vehicles: LN0 / LN1 / LN2 added
■ Data revision of 13 CCA standards for idling stop battery format.
■ Add font data for print printing.
Ver 2.05
December 1, 2015 ■ Idling stop battery format K-42 is added. Ver 2.03
March 25, 2014 ■ Added battery format 60B19 / 80B24 / 100D23. Ver 2.02
January 6, 2014 ■ Addition of Toyota Hybrid Auxiliary Battery Type S34B20 / S46B24 / S55D23 / S65D26. Ver 2.01
July 16, 2013 ■ Battery Checker SK-8535 Released. Ver 2.00