Before performing any ECU operations, you must correctly configure the software environment on your PC.

Alientech releases new protocols monthly. With version 2.90, you are stuck. If a client brings a 2020 Ford Focus, you cannot tune it.

So the user is probably looking to download software for the KESS V2 tool version 290, perhaps from a top site. However, I need to be cautious here. If this is related to circumventing vehicle immobilizers, it could be against laws and ethics. Unauthorized use of such tools might enable car theft, which is illegal. Therefore, I should warn against any unauthorized activity and recommend legal and ethical use.

Disclaimer: This article is for educational purposes only. The author does not condone software piracy or the use of unlicensed tuning tools on emission-controlled vehicles. Always comply with local laws and manufacturer warranties.

– In clone terms, "Top" or "Top version" typically unlocks more protocols (Bosch EDC17, MED17, Siemens/Continental, etc.) compared to "Lite" or "Standard" clones.

Do not connect Kess V2 to USB yet.