(31-03-2018, 12:02 PM)Joseph Bonney Wrote: an original samsung
i want to update it to 4.2.1
* goto settings > about phone > system update
* check for updates there
* if theres no available update, then it means there is no update for your device
(This post was last modified: 31-03-2018, 03:56 PM by xerxes.)