Not a stupid question
Platform is not a problem, it works without problems on arm7. I know it used to work on Android 6, but I'm not sure about this edition, I haven't had such an old device with me for a long time. It should work from Android 5 onwards, but ...
The main question - does your device have a GPS receiver at all? Or maybe it is just missing some functions in the system.
In fact, it might be an unsupported processor/chipset. Etc ...

Edit:
You wrote X86
Intel? Not supported.

Only armeabi-v7a and/or arm64-v8a. It applies to all TomTom Android software