ID PROM or unique programmable serial number ID for BPI-R2

Banana Pi BPI-R4/BPI-R3 Mini/BPI-R3/BPI-R64/BPI-R2
1

Is there a solution or access to a rom device on the BPI-R2 to hold a unique serial number or product ID, to allow OEMs to storage a serial number for tracking?

-Chris

2

this have few way to do . this can do . just find a way to save serial number ID .