That’s the thing, the phone never crashes otherwise. I don’t really use it anyway because I have zero use and interest for phones, it’s a device I have for 2FA, emergencies and satnav. My current one I bought 20 months ago at 230€. Fairly cheap, but not the cheapest either. In that short span of time, Waze had a total of 3 bad updates that forces me to go back to Google Maps until they patched it.

The whole reason behind the project is to get rid of the phone factor because it simply is unreliable. If not for the fun side of the project, I’d simply get an old school GPS that goes on the cigarette lighter.

I thought of a Pi because that’s the established brand, but if something else works just fine, then I might just go for it.

From some troubleshooting I made, apparently my phone heats up in the car because it automatically charges. The lower the battery, the harder it wants to charge and the more heats it generates. However, it doesn’t shed excess it fast enough so there’s a buildup until it crashes.

My car is, indeed, pretty hot. Getting a built device might solve it, or not, or temporarily until the device gets older, depending on the thermal management. Making my own device lets me handle it the way I see fit and go nuts on cooling if I want to.

I’ll take a look at the OSM screen update settings, that might actually help!