Canada S7 G930W8, how do I move to firmware with no third party apps installed?

[Hidden Username]

Even if I install a different carrier TAR for my S7, the damn thing shows Rogers apps. How is this possible>

 

[audit13]

The basic firmware for all Canadian carriers is the same except for the CSC and flashing firmware from another carrier doesn't always change the installed apps. Every ROM from every carrier will have a few of their own apps which may require root to be removed.

Not sure if this will work but you could try to change he CSC from the phone dialler: *#272*Phone’s IMEI #