I have the below os as screen shot and keep try to upgrade to android 10 and one ui.2.5 , but no update is available for me .
I contacted samsung center and they advised as my mobie had been registered with an Australian compamy called Teresla and as i bought it from Amazon in the uk , depend on when Teresla getting android 10 for s9 , but even if Tresla get this update as im in uk i cant upgrade .
This is really frustrating , and i stuck in nowhere land , can someone help me to get the android 10 one ui2.5 for my device .
How good are you with using a PC ? You'll find everything you need to update your firmware on this link ( including step by step instructions) . But , whatever you do , do not check the box where it says "PIT" in ODIN software 👍