[marysol5]

A cursory X-Ray would show the internal SD. This product needs a hardware re-design (which I've seen other projects do) to have onboard flash instead.

Saying that, any proper investigation would read the firmware from the flash and identify the decryption routing anyway

[zyx321]

It has an SD card because proper flash is expensive. Surely the people making "4TB" flash drives on Temu must be using the same methods, or else they will be soon.