Ktag can work with V2.25 & V2.23 , KESS can work with V2.47 & V2.25 & V2.23
KESS3 gives you more control than its predecessors, KESSv2 and K-TAG, and can be upgraded without the need to spend money on new hardware. This new tool allows users to remap in a faster, easier way than ever before, with the ability to use both OBD or Be
Red KESS 5.017 Install/User Note Model name:Kess V2 Master Software Version: V2.8 (Newest) Fireware Version: V5.017 Update:By link Car Models:For Multi-cars and trucks,no year limited
Kess V2 master firmware V5.017 Plus Ktag firmware V7.020 ECU Programmers with Unlimited Tokens,Why you need kess 5.017 and ktag 7.020 together? 1.Different ECU Connection Way 2. Different Vehicle Coverage.