Flashing ND-3500a to TDK 1616n?

Hi. I’ve heard, that ND-3500a and TDK 1616n are based on the same hardware? i’ve also heard that the tdk fw is much better than the nec. so here’s my question: can I easily flash the nec to the tdk or is it difficulter than just downloading the original tdk fw and to flash the nec? is it recommended? can I do a “rollback” that is just going back to nec if tdk turns out not so good? is there such a good fan community like nec? is it better? many questions… thank you guys for every answers! :slight_smile:

Exact same drive.
Flash in DOS or with Liggys flasher if you’d like.
Yes you can flash back and forth…