i've entered the recovery of my htc jetstream and downloaded the wifi module and placed it on a sd card. When im in the recovery and i press apply update from external storage i can see the zip file i've put on my sd card. when i try to install it it says :
--Install / sdcard
Finding update package
Opening update package
Verifying update package
E:Signature verification failed
i tried it several times but i couldn't manage to flash the wifi module.
does anyone have had this problem and know the solution for it?
thanks in advance!!