Yanhua Mini ACDP can read & write BMW N20 /N55/N13 ISN Via OBD & on bench without dismantling. Here is the detail steps to teach you How to to.
Adapters and module to have:
Computer / IOS Phone / Android Phone
Part 1: Wiring Via OBD & on bench
Method 1: Plug Yanhua Mini ACDP into the OBD port of BMW car to read and write.
See wiring below.
Method 1: Yanhua Mini ACDP reads and writes BMW N20 /N55/N13 ISN on bench.
Part 2: The next part is to operate on one phone or one computer.
First, connect ACDP to your phone, you can refer to this PDF File: How to Connect Yanhua Mini ACDP with Your Phone
For newest software download and FAQ : http://www.yanhuaacdp.com/info/download/