Can I have a little help please? I am about to flash the stock firmware to my S3 using Odin. Fedup with waiting on Three to get there backsides in gear and update the phone. They still have not done the update from the previous firmware revision. Have read the guides over on XDA and I think I get it all.
Firstly I presume I do not need to root to do this?
Secondly, will flashing the new firmware with Odin wipe my phone and I would need to set it all up again, or will it simply update the firmware without resetting the phone?
Thanks for any help.