Rollback to older ROM
If I needed to take my phone to be serviced (replaced) for a problem that I am unable to fix, I would want to rollback to an official ROM (I love this GPS). Do I just need to download the latest ROM that is official, and run the RUU like I did to install 3.16? Or, is this thing going to be like MS Windows, and not let me install an older version?
Sorry for asking such a noob question, but I am more or less a noob! (one that searched for an answer before posting!)
Steve
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