QHSUSB_DLOAD Issues with AT&The Samsung Galaxy Mega shg-i527 version.
Can anyone help me unbrick my phone? I can't seem to get anywhere with steps to create debrick.img file that works with my device. I rooted my device and some went wrong at a restart and now all I get is a black screen. I can't get anywhere with recovery. I have tried odin to flash stock rom without any success getting device to accept any downloads.