>>2148360/g/ here. That wouldnt do much. Bluetooth, and device ID (advertising id) and numerous backdoord "convenience" apps like "contacts" or "call" are tied to your manufacturer and log anything.
>It would be extremly easy to know where you are on IP basis ALONE.If you want a dynamo id use a "nabendynamo" and some sort of condensator dc up converter whatever circuit, requires engineering knowledge.
Or just buy a big ol thin film solar panel and charge your ebike too