After installing /E/ foundation rom with TWRP (did first Your onlock guide THANKS!) on Samsung Galaxy S8 SM-G950F .
I want back to stock samsung Oreo.(I want the Call recoder Back!) Pie was before installed, will that work?
And TWRP still working after that?
I wil use ODIN to flash the Oreo rom over the /E/ foundation rom.
Thanks in advance