Hi, I'm trying to update my motorola droid from 2.1 update-1 to 2.2. when I go to settings->about phone->system update it says there is update available I download it and after restarting when it starts to install new version of android, the exclamation mark appears for a second, restarts phone and loads it into old version again. I tried to update it manually but I get error there too:
E:Can’t open/cache/recovery/command
–Install from sdcard…
Finding update package…
opening update package…
verifying update package…
E:failed to read footer from/sdcard/update.zip
E:signature verification failed
Thank you in advance