You could do it yourself, but it is not accessible to everyone, and send it to someone who updates your interface to cost money.Īs electronics and have already developed on the MCU used in this interface (MB90F546), I developed a special program which is injected into the interface through USB with PSA Interface Checker and allows the upgrade for it to be recognized usb com Evolution board and also change the serial number for a No. So far the only solution was to make a programming interface to reflash the MCU and desoldering SPI EEPROM to be able to reprogram on an EEPROM programmer. You probably know that we must re-flash the MCU internal EEPROM and the SPI that contains no problematic series. Here is the DIY tutorial on how to reflash your lexia3. If you have clone with Lexia/PP2000/Diagbox software is not compatible with diagbox version greater than 7.02.
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