: Plug your Lexia interface into your PC via USB (no car connection needed for the checker). Identify : Click Activate to read the device information.
grep "corr_440_abc123" /var/log/psa/integration.log psa interface checker 440 link
: If a device fails to communicate with a car, the Checker can be used to "roll back" or re-flash a stable firmware version, such as version 4.3.0 or 4.4.0, depending on the software requirement. How to Use the Utility : Plug your Lexia interface into your PC
: Facilitates switching the interface between standard diagnostic modes and bootloader modes for flashing. Typical Workflow Connection such as version 4.3.0 or 4.4.0