Default Need unbrick.bin for SM-T111

I have bricked T111 and phone not power at all
if any one have alive Sm-T111 I'm happy if want help me with read system dump and upload for me

Please run this command:
*root needed
adb shell
dd if=/dev/block/mmcblk0 of=/sdcard/unbrick.bin bs=1024 count=262144

Then copy unbrick.bin to pc and zip this file,Then upload anywhere and give me link Please

Thanks Advanced