Oh I am not looking at this likely, the main issue is Hyundai have restricted the amount a device can api check the car, because of 12v issues (you just have to search ioniq 5 12v issues) as my charger handled talking to ovo I never had to worry.. the beta for my car with ovo is just the car talking to it and giving hyundais restriction on this its a scary prospect.
on the 12v this is hyundais response (after about 8 so called fixes for owners globaly that clearly have not worked as I have had issue since last update).
Blue Link Usage:
Hyundai has identified that some third-party apps accessing the Ioniq 5’s Blue Link system too frequently can drain the 12V battery. (examples of which have been energy, companies, dongles, and other software accessing the api)
ICCU:
blown fuse or faulty ICCU
Car sitting for too long:
there is quite a list they blame, basically rule of the thumb with this car is if you own it carry a battery jump pack with you). which luckily I did.