is not just about the shimmer, but you have to think on other thing
- 20 last transactions are in emv
- need to raise a server to work online emv dump
- if pin is verified online is encrypted, offline not
- if icvv is enable or not
-how to change data of apdu protocol
first go read a transaction with a rebelle sim and after go buy a shimmer if you found it
you can make it yourself