I believe my Note 3 is an international model. N900AUCUCMLG. I bought it from ebay 6 months after being activated. None of the files I have read list anything ending in MLG. When I have run file recovery software it comes up as international. What roms and procedures here would apply for this Phone. I bought a note 8 to replace it because it wouldn't update and it became impossible for me to use for mobile banking and other applications. I lost my job and would like to upgrade the note 3 to work for a year or so longer and sell the note 8 to reduce debt. Any help will be appreciated.