OBDlink SX Firmware Problem

[Mark Aichner]

Since updating Versa Tuner I have been getting a message to update my OBDlink SX corded adapter to firmware 4.5.0

I am unable to locate this version of the firmware in the manufacturers site, please advise

[Ugnius @ VersaTune]

You can find it at the bottom of this page:
https://www.versatuner.com/licenses

[jfsmazda2015]

I tried updating the firmware but the program will not recognize the port it is plugged into no matter what I set the baud rate at.

[Ugnius @ VersaTune]

Can you try another computer? Are you sure you specified the correct port?

[SirLevi]

Anyone updated their OBDLink SX Firmware 4.5.1 - April 2019 release date

https://www.scantool.net/downloads/updates/obdlink_sx/

This major release fixed several bugs including:

ATTA now works when used with ATCEA
STCFCPA now checks if a flow control address pair already exists
Fixed CAN multi-frame messaging with the STPX command
Fixed J1939 printing with headers on
Fixed printing invalid KWP key bytes
Fixed “set protocol” reopening current protocol if invalid protocol
Fixed single-frame CAN printing
Fixed STM clearing default filters on exit
Fixed STPX auto checksum issue

[Ugnius @ VersaTune]

We have tested this release and it seems to work fine. We recommend everyone with 4.5.0 beta to upgrade to the official 4.5.1 firmware.

[SirLevi]

Thank you for confirming this.