Need help flashing used FEM module

[Lienke]

Flashing the unit will also update it to latest version. If the other modules are old they will have to be flashed. Its better to flash the FEM prerequisites to avoid software version incompatibility.
You can just check the svt in vcm and you might be able to fix it without flashing the fem and other modules.

Thanks for the information, I decided to flash FEM all the other outdated modules. Everything turned out fine.