To those who have experience in Coding BMW !

[JHDSoft]

Hi everyone
To those who have experience in BMW I need your help please

please I am new in the field of car keys and I want to enter the programming and adaptation of FEM CAS FRM / BDC for BMW
I have a question about this subject
What are the mandatory and optional tools necessary to work (hardware and software) for this? (cables and programs)
with the lowest possible costs with a good service guarantee
thank you in advance

[JHDSoft]

To be clear,
I currently have the following tools

- autel IM508 + XP400Pro + gbox 2 + APB 112 ( smart key emulator )
- kess + ktag
- KeyDiy
- VCDS , Renolink , techstream

IM508 unable to do decoding and adaptation for all BMW

What am I missing to finish working on most cars BMW ?

thank you