hi you this is new version please check
CAT ET 2017A v1.0 KG Unlocked
https://www.autorepairmanuals.ws/arm/threads/cat-et-2017a-v1-0-kg-unlocked.41643/
CAT ET 2017A v1.0 KG Unlocked
https://www.autorepairmanuals.ws/arm/threads/cat-et-2017a-v1-0-kg-unlocked.41643/