SM-g950u Brick after unlock try

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SM-g950u Brick after unlock try

On July 17, 2019, Posted by , With 7 Comments


I got Sm-g950u Device and its sim lock to At&t and after i try to flash it Along with rom i dont really r ember what is it the phone now when it in download never detected by my PC , no sound on my computer no new device in device manage i thout that the driver or the usb port on phone or PC , but i try everything like changing PC and Cable and everything

now i can see 3 screen :
1- download mode –> not detected on my PC
2- this screen —> not detected on MY PC

3- Something called upload Mode in the picture below –> detected on my PC and called samsung mobile cdc composite device on my device manager

any idea guys ?

7 Comments so far:

  1. newComer says:

    Squeeze all buttons until device powers on or vibrates

  2. killu says:

    it reboted to screen got this info

    nBuild info :
    nbuild info2 :
    nchip name :
    ndebug level : MID
    nCable : 1

  3. igglo7pays says:

    i have a samsung s8 same way, except i can only get upload mode. i can exit upload mode but never get download mode. i have had it a few weeks i think cable moved while flashing combination and it failed, been stuck ever since.

    rng950u bit 5

  4. igglo7pays says:

    Same i can exit it and enter download mode but my computer never see my device , only on upload mode my pc see it as samsung cdc

  5. TechWorld says:

    any to be helped guys ? still on the same situation

  6. sulmanz says:

    Reinsert battery


  7. igglo7pays says:

    Same , even after reinserting the battery !