I am encountering a strange error when attempting to install the Cupcake (1.5) OS update on my Dev Phone 1, and I've seen no solution to it anywhere. Hopefully this group's assembled experts can help.
Here's what I have done. First I download the OS update image here: https://android.clients.google.com/updates/partner/signed-kila-ota-148830.de6a94ca.zip The download appears to proceed normally enough and results in a 46.2 MB (47,344 kB) file on my computer. I rename it to 'update.zip' and copy it to the SD card on my ADP1 device (which has been mounted on my computer via the USB cable). Next I power down the device, and restart it while holding down the Home button. After a few seconds, the "triangle" screen shows up. I then press Alt +L, and the following text appears: Android system recovery utility E:Can't open /cache/recovery/command Home+Back - reboot system now Alt+L - toggle log text display Alt+S - apply sdcard:update.zip Alt+W - wipe data/factory reset Then I press Alt+S: Installing from sdcard... Finding update package... Opening update package... Verifying update package... E:No signature (413 files) E:Verification failed Installation aborted. Press Home+Back to reboot ...Which returns me to Square 1. What now? It seems to have found the update.zip file just fine, but for some reason doesn't like it. What's missing? Note that the process I am following is as described here: http://www.intomobile.com/2009/05/24/android-os-15-cupcake-download-available-manually-install-cupcake.html since blog posts and forum threads seem to be the only places the update procedure is recorded (please correct me if I'm wrong -- I could find no official document detailing the correct procedure). I'm really stymied by this, and I'd be most grateful for any insights which anyone could offer. Thanks! --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~----------~----~----~----~------~----~------~--~---

