how to: flash radio: and engineering spl

its very easy.
just download the engineering spl and radio file
Radio file
engineering spl


save it on desktop
don't extract on your computer.
plugin your phone
 and copy that to the root of your sdcard
and boot your phone in recovery.
once you reboot go to flash from sdcard
and select the radio and let it finish
once its done select the spl zip file  and flash it.
once its done you are all set

to check it reboot on fastboot mode. if you dont know how to reboot check my other video or website.
how to reboot
once you reboot you can see on the top. your upgraded spl and the radio. have fun