I have a 25 plate MG ZS EV long range. Sold to me as "pre-registered". Before buying I asked if the car had received all the updates and was told "yes". On checking the VIN it appears the car was actually manufactured in 2023. So I asked again if the car had received all updates. Dealership eventually had it in for a day to "apply" the updates including specifically the Tesla update and the V2L. So I took it to a Tesla charger. The charger refused to recognise the car. I took it to 5 Tesla chargers at 2 different locations and had the assistance of Tesla staff at one. It doesn't work. The dealership want it back for a week
My contract is with the dealership not MG so I will press ahead with them. My point here is that Dealerships know, and have the technology to find out, what Software has been applied to the car. When they sell a car it should be "as described". So I was sold a car described as a "pre registered 2025 plate car with all updates applied". The dealership should not try to wriggle out of their responsibility to comply with the express and implied terms of the contract of sale. But wriggle they do. It's really bad customer relations.