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Samsung - Locating Correct Stock Firmware

Galaxy S III Q&A - xda-developers -

I recently purchased a Samsung Galaxy S3 GT-I9300. It has CyanogenMod installed. I would like to flash it back to stock firmware but I am having trouble locating the correct version.

*#1234# Does not display anything, only "Invalid Connection or MMI Code Error".

I have downloaded a version from, it is XXEMC2, BTU region. Can I flash this and it will be fine? Or do I need the actual version which came with the phone (which I don't know).

I have attached a screenshot of my phone details screen, in case it helps determine which firmware I need.

Also, I tried to run triangle Away, it said it successfully cleared the binary count, but in download mode it remains at 4, no idea if this is relevant or not though.

Thanks in advance for any help you can provide.
Date: Jul 9, 2013    Labels: Samsung


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