Some background, I received this phone as an exchange for an S3 mini that I took into a repair shop, as the mechanic had lost all the working parts of my original phone.
I have updated all the apps and it appears to be working well, it's just that I would like to update the firmware to something newer, such as the 5.1.1 from the g361f or at least the 5.0.2 from the g360h.
Perhaps one of the guys in the forum are a samsung expert and could explain to me what the differences are between the variants and why flashing firmware from another version may or may not work.
P.S. I am familiar with Odin and have flashed many other Samsung phones with both stock and custom firmware.
Thanks in advance.