1. Allan Preston's Avatar
    I am trying to locate the stock firmware for my S6 before rooting it, so that I can unroot it if ever required.

    The phone is on TescoMobile in the UK, which is a virtual network operator using O2's network in the UK

    The device information is:


    Android: 5.0.2
    Baseband: G920FXXU1AO3
    Build: LRX22G.G920FXXU1AO3

    I have not been able to find a copy of the stock firmware anywhere so far, could some kind soul help me track it down?
    06-19-2015 11:35 AM
  2. loraque's Avatar
    [Stock Firmware] Official Stock Firmware for… | Samsung Galaxy S6 | XDA Forums


    [TOOL] SamFirm - Samsung firmware downloader… | Samsung Galaxy Tab S | XDA Forums

    It looks like the first post as the original load, not yours which looks like it is updated from original. You should still be able to do the O2 original load I would think, then take OTAs to update. The second link I have not used, but you might be able to get exactly what you want with that tool.
    06-19-2015 11:43 AM
  3. Allan Preston's Avatar
    Impressive, that firmware downloader located and downloaded all relevant files directly from Samsung it seems.

    Thank you.
    06-19-2015 12:23 PM

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