* Even if DAVE programs the MAC address in flash (as an example) at manufacturing stage, customer may erase, overwrite, modify this number for the actual CPU module. Also, the strategy and the position (NOR, NAND, E2PROM,...) of the MAC address may vary. DAVE cannot guarantee - in other words - that MAC address is maintained in the form and position it had when delivered.

* An end-product hosting a DAVE's CPU module is not always a DAVE's product. When it is (and there are some examples), DAVE puts the proper MAC address on the product. When it's not, DAVE can't provide MAC addresses: as already stated, the list of DAVE's MAC addresses is public, and reading this list someone can see that the product manufacturer is DAVE, which is not true.

= On-the-field software upgrades =