However, you can use PSA interface checker to perform it manually.Įvery few DiagBox releases, firmware (1) gets an update as well, this is to fix certain issues or to enable new functionality, the last firmware version (4.3.4) was released with DiagBox v7.67 and v8.02. I normally leave it enabled and wrote a post on how to restore this automated function (together with the necessary files). But this (checking) functionality has been disabled in maitresox releases. To utilize DiagBox versions higher than v5.29 you need to update from Revision B to C, for this.ĭiagBox usually checks the firmware (1) on the VCI ,every time it starts, and upgrade/downgrade as necessary. Hence, DiagBox v5.29 is that last that works with Rvesion B VCIs. PSA remotely upgraded all genuine VCIs to Revision C and released DiagBox v5.30+ to only work with it, in an attempt to ban clones. Well, there are two pieces of firmware here:ġ- The firmware that is flashed at the start of DiagBox (v4.2.8 as shown in the snapshot), it is basically a middle-ware flashed by DiagBox.Ģ- The firmware that comes with the Hardware and sets on the board permanently (963830 B in your case). Lexia/PP2000 and Diagbox cannot be installed in the same partition ( but you allready know I suppose )ĭiagbox include the old lastest Lexia/PP2000 versions PSA Interface Checker is use to downgrade the firmware When you’ll use the Diagbox this will upgrade then automatically the firmware The only thing that you have to do when you want to use Lexia/PP2000 the old platforme is to downgrade the firmware to 4.2.2 Reflashing fails, you need to make a special handling as follows:ġ) copy the vci_ file and file to MajAppCom folder located in C:\APPLIC\LEXIA\MajAppComĢ) do the step 4 again and select vci_ file and file from the MajAppCom folder located in *** If the reflashing procedure only takes 1 second in your side, usually that means the *** This step is for reflashing which will change the serial number of your lexia interface from Revision B to Revision C also with the original Evolution Driver ! (4) click Version of the selected file (), select vci_ file, click Download the Flash App, wait for a few seconds untill the flash is done (when the flash is done successfully, the greem light/LED on your lexia interface will keep flashing )
(3) run the from desktop, click ACTIVATE, (2) connect your lexia interface to your computer by USB cable, no need to connect to car, install the driver for the interface automatically (1) install the, after installation you will get 3 new shortcuts on desktop
This is the instruction to reflash your lexia interface: Just double click PSA interface Checker to install with default option.
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