Hi,
I'm new here and on this Market too. I'm discoussed with some other shop owners and they sent me some firmware version where the patch cert function was done.
It savedmy life in some cases. They finished successfully on some device the patch cert with them.
Here is a list, not for all. Enjoy it
Patch cert - Model: SM-J260G
PDA Version: J260GDDU2ARK1
Phone Version: J260GDDU2ARJ7
CSC Version: J260GOLE2ARK1
Patch cert - Model: SM-J400F
PDA Version: J400FXXU2ARG7
Phone Version: J400FXXU2ARG7
CSC Version: J400FOJM2ARG7
PDA Version: J400FXXU2ARK2
Phone Version: J400FXXU2ARI2
CSC Version: J400FOJM2ARK1
Patch cert- Model: SM-J400M
PDA Version: FA80_J400MUBU2ARF2
Patch cert - Model: SM-J600F
PDA Version: J600FXXU3ARK1
Phone Version: J600FXXU3ARK1
CSC Version: J600FOJM3ARK1
Patch cert - Model: SM-J600G
PDA Version: J600GUBS3ASA5
Phone Version: J600GDXU3ARH1
CSC Version: J600GOWA3ARJ2
When it was usefull please do not forget say Thank you