BMW F32 2016 all keys lost is done by xhorse vvdi key tool plus.
Put the wires directly to the ecu (EDC17C50) and you can read ISN on bench without removing it from the car entirely.
If you want to add a key, just take out the fem and follow step 2-4. In step 4, use a working write key.
for example, add key to BMW F30