Where can I find ROM to upgrade to android 6.0 Marshmallow?

[fincx]

I'm using the samsung s5, and I need to upgrade to android 6.0 to run some apps, where can I find the ROM for upgrade?
Thanks for any help.

 

[ironass]

I'm using the samsung s5, and I need to upgrade to android 6.0 to run some apps, where can I find the ROM for upgrade?
Thanks for any help.

See #1.11 of 42 Galaxy S5 models - Dummies Guide

 

[fincx]

See #1.11 of 42 Galaxy S5 models - Dummies Guide

Thank you for your reply, it seems get a unavailable link, it this correct?