[imbiss44]

I have a 2018 I30, head unit looks similar to this:

https://ultimateelectronics.com.au/images/hyundai/Hyundai_I30_Car_play_LAN7227AHPD_UE414_IMG_3479a.jpg

The issue is that overnight, the unit loses the time, and resets it. So the time is always wrong. Everything else on it works fine.

Any ideas?