I need Help/E350 CDI 4MATIC

[Dxstinb]

Hey Guys i have an problem and really would appreciate help.

The Car got a Stage 1, AGR and DPF is deactivated, i really dont want it anymore and want to undo all of it.
Just normal original Software again :)

Ive red the EDC17CP46 with KESS Tricore

Car Info:
P365 - Bosch EDC17CP46 Mercedes
CR60-642LS-7EL0-Ch4_Q2-212WA-LS-EU5OP_AJ12_4x4-ME08
Name:DAIMLER E350 CDI 4MATIC
Prod:2012
Motor:OM642.858
2987cm3
265PS
195kW

Thanks for the Help
Best Regards!