If it is a full Android with RW file system, then settings would be the least of my concern. Android likes to spam a ton of log files and other temporary crap. If this is not locked, like on typical phones, you should expect a huge speed degradation over 3-5 years. But this also may be fine, in 5 years there will be a new and better scope.
And it being Android, makes me pause and wait until others test drive it. I would not be surprised if there are quite a few issues in the first units.