SM-g950u Brick after unlock try
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 ?