As mentioned Li-Ion Polymer is just a subset of Li-Ion.
There are tons of different chemistries for both that are never mentioned in detail (other than LiFe/LiFePo4 but those are not used in consumer drones), so to the end user it literally...
AI's garbage as usual. It's a brand new phone, it'll be 64-bit. No decent smartphone from the past half decade or more is 32bit.
What message exactly? Post screenshot. Common one with DJI apps is "app was designed for an older version" has a...