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Thread: MDM blocking factory reset on ex demo unit after successful flash - SM-T550X

  1. #11
    Junior Member
    Join Date
    Dec 2016
    Posts
    6
    Hi, sorry its been a while since my last reply, been away for Chrimbo with family.

    I tried to reflash with Odin the firmware containing only the files above, and it didn't work. It flashed successfully (Pass!), but upon reboot on the recovery screen had a message about something failing at the bottom (see linked pic) and when rebooted games etc were still there.

    http://imgur.com/8jisSOF

    Click image for larger version. 

Name:	Photo 23-12-2016, 14 25 40.jpg 
Views:	118 
Size:	1.20 MB 
ID:	12089

  2. #12
    Junior Member
    Join Date
    May 2017
    Posts
    1
    I had the same issue as above with a demo sm-t550x. But i added the pit file as linked to above and ticked "repartition" and after flashing it worked. I can now do a factory reset and all data/apps are wiped.

    Cheers

  3. #13
    Junior Member
    Join Date
    Jul 2018
    Posts
    1
    I had all the same issues as above on a demo sm-t550x. I flashed the same firmware (btu) using the same odin version. And just like the person above me it worked after rebooting. However my touch input is now flipped upside down (not rotated). So to touch the top left I have to touch the bottom left and top right = bottom right. You get the idea.

    I ran TSP FW update (General) (after spending 40 minutes trying to navigate to it :P) but it didn't change anything.

    Any way I can calibrate this screen or flip it back?

    Help is really appreciated, I feel like I am so close here.
    Need more info? just ask!

  4. #14
    Junior Member
    Join Date
    Dec 2018
    Posts
    2
    got a samsung tab a6 t285 got frp lock on and mdm block 1 any solutions on how to remove it ?

  5. #15
    Junior Member
    Join Date
    Dec 2018
    Posts
    2
    got a samsung tab a6 t285 got frp lock on and mdm block 1 any solutions on how to remove it ?

  6. #16
    Premium Member
    Join Date
    Jul 2012
    Posts
    9,606
    Quote Originally Posted by bravia121 View Post
    got a samsung tab a6 t285 got frp lock on and mdm block 1 any solutions on how to remove it ?
    This forum does NOT give support in "How to by-pass Factory Reset Protection (FRP)"!

    More info: https://www.samsung.com/us/support/frp/

    Thread closed.

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