Help amaze 4g won't power on
I recently purchase a htc amaze 4g, which was bricked but powered on occasionally, i read the unbrick project for may amaze and carried out the steps to unbricking how ever i got the following error in the unbrick project:
Searching for bricked device...
The bricked device is on
Use the above node to perform operations using the emmc_recover tool
root@ubuntu:/home/shannan# sudo ./emmc_recover --flash ruby1.93.nb0 --device /dev/sdb12 --backupafter hboot_f.nb0
=== emmc_recover 0.2, written by Fuses =====
Messing up with device /dev/sdb12, ARE YOU SURE?
CTRL+C if not, ENTER to continue
Flash image file is ruby1.93.nb0
Device is /dev/sdb12
Press ENTER if everything is correct, CTRL+C if not
Waiting device /dev/sdb12.......
dd: writing `/dev/sdb12': Input/output error
89+0 records in
88+0 records out
180224 bytes (180 kB) copied, 21.4905 s, 8.4 kB/s
Return code is 256
The device also doesn't show any hdd file folders when detected with the script 'brickdetect.sh'
Any help will be deeply appreciated.