Hello everybody. i want to root my s-duos but the problem is when i try to root it from yhe recovery using the CWM-superuser.zip, the opertion begin and a message appears : Failed to verify whole file signature Signature verification failed. i try to use Toggle Signature Verification but my recovery (3e) does not have this option. I try to change this recovery using odin3 ; the operation terminate with succes but the recovery wouldn't change (it stay the same (3e)). I try to flash another rom to change the recovery but the message Failed to verify whole file signature Signature verification failed appears again. i think i have to find a signed rom thank you for helping me.