Here OBD2TOOL share the guide on how to use JMD Handy Baby II to decode and add new keys for BMW 525 ID46 Keys.

What You Need?
Handy Baby II 2 Programmer
S-JMD Red Chip or K-JMD Chip

Procedures:

Build connection between Handy Baby 2 and you mobile JMD APP

Insert the original key into the coil to read key information

Choose “Handy Baby 1”

The collect antenna of the Handy Baby II is close to

Close Handy Baby II collection antenna to BMW 525 car slot (ignition switch)

Insert the original car key into the card slot,lit up dashboard and wait connection complete.

Select “On-line(APP)”

Calculating…Don’t move the key

Decode successful.Used JMD S-Chip/K-Chip/ID46 to copy.

Copy successfully,and if you want to copy next key click “OK” to continue.

Done!