If there's a will, there's a way but I'm not gonna tell you how

[KRSSRK]

Is it possible to flash firmware via recovery ?

I'm referring to the "Apply update via sdcard" option in the stock recovery mode ...

[JstLykDt]

I think if the update is for your version of CSC

[KRSSRK]

I'm just wondering because my current firmware's csc is OJM, the firmware that I want to use is OXM

I dunno if you done the same.

I might try this but just cautious, I use Samsung Pay

[乄Coolboyt25]

First change ypur CSC