Quadcomm HS-USB QDLoader 9008 [PLEASE HELP]

I think i bricked my phone (Samsung Galaxy Express 2) i think it's a soft-brick. i can't turn my device on or enter recovery or download mode, but my computer recognises my device as Quadcomm HS-USB QDLoader 9008. I've been searching the web for ages and i can't find anything. i hope someone can help me unbrick my phone.

UnBrick Micromax A111 in Qualcomm HS-USB Qdloader 9008 mode (COM4)

I've followed the instructions here:http://forum.xda-developers.com/canv...anvas-t2901983 . At first, my A111 LED light. After I write an image file in Phisycal Disk 1 (3.61 GB) the error. My A111 black screen and no vibration. I have read the article and I comply with the steps.
All started receiving error messages:" Image Download Failed. Cookie (if present) not received". Please, you help me! Thank you very much !
Gmail: chiquyen.thcsvh@gmail.com

Motorola Xt907 in Dead Boot Showing Qualcomm HS-USB QDLoader 9008 on usb how to fix

Motorola Xt907 in Dead Boot Showing Qualcomm HS-USB QDLoader 9008 on usb how to fix ?

it's Fully dead ,
Dead During OTA Upgrade On Low Battery

No Boot Repair Box support this Model if any one have solution Please Share

Thanks

MY lg f500 stuck in Qualcomm HS-USB QDLoader 9008

MY lg f500 stuck in Qualcomm HS-USB QDLoader 9008

HELP... PLEASE !

My lg f500 flashing us991 , the screen turn black any dont work anymore..

b2b tools is helpful for me ? anyone can help me ? thx!!!