no.,no need to change anything on the crystal root., just leave it zip.,do not extract.,
Its was not extracted.
-I put the file in my Sdcard (4Gb) the way i downloaded it. "Crystal_Root.zip"
-Turned off My device completely
-Turned on by holding power and volume(-) simultaneously until entering in recovery mode.
-Selected "apply update from sdcard"
-Then i Chose the file Crystal_Root.zip from my Sdcard.
After that my coby 7060 device report:
-------------------------------------#-------------------------------------
--Install /sdcard ...
Finding update package ...
Opening update package...
Verifying update package...
E:failed to verify whole-file signature
E:signature verification failed
Installation aborted
-------------------------------------#-------------------------------------
Thx for reading and trying to help.
Is that the only way to root it ?