Originally Posted by ravi_buz
Are you referring to this one?
Yes, the file you link is correct.
to install the img,
try this, it worked for me.
If you have flashtool (9.15) recommended. Place the img file inside the folder called Flashtool\x10flasher_lib.
In my case I renamed it to boot.img (not sure if it would work without renaming, didn't want to take that risk)
then, go into command prompt. Change to the folder mentioned above. example: cd "c:\Flashtool\x10flasher_lib"
turn off your phone and disconnect USB.
type the following and press enter.
fastboot flash boot boot.img
which will then say < waiting for device >
at this stage, hold the volume up, and connect the USB cable. This will boot your phone is fastboot mode and will allow fastboot to flash the boot image you indicate above.
when it says finished. you're done. Just disconnect the USB cable and boot your phone.
Hope this helps.