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Official US Version Of Cupcake Android 1.5 Found, Upgrade NOW!

Fresh from a post over at xda-developers, someone got the link to the US version of Cupcake. Get it now, while it’s hot. You can download it here. No more waiting for the T-Mobile OTA update, this is the real thing.

As always, here’s how to apply the update:

1. Download the image.

2. Rename it to update.zip, and place it at the root (the very top directory) of your Micro SD card. (If you added the file to your microSD card by connecting the handset to your computer via USB [rather than using a dedicated microSD card reader], make sure to unmount it and disconnect the USB cable now.

3. Turn off your G1, then turn it back on by holding the Home+End keys until you see an icon popup after the T-Mobile G1 logo.

4. From the icon screen, open the keyboard and hit Alt+L. This allows you to see what’s going on during the update.

5. Press Alt+S to begin the update. Remember, the update needs to be in the root of the Micro SD card and needs to be named update.zip.

6. Once it finishes, follow the onscreen instructions and press Home+Back to finish.

7. The G1 will reboot a few times to flash different parts of the firmware.

And while you’re waiting for it to update, you can read through the official feature list.

Thanks to everyone that that sent this in.

Update: Those of you running rooted ROMs like JF1.5 check this link: http://code.google.com/p/android-roms/wiki/Unroot Thanks BenderUnit9000

Ben Marvin

  1. SmooveSHabazz
    May 23rd, 2009 at 11:56 | #1

    Wat do i need to download,
    Wat specific file do i need to change to “Update.zip”
    I need help

  2. May 23rd, 2009 at 12:03 | #2

    In order to upgrade from a the previous JF 1.5 I am assuming one needs to downgrade to RC33 to do this. Where are the links for that?

  3. May 23rd, 2009 at 12:05 | #3

    SmooveSHabazz :

    Wat do i need to download,
    Wat specific file do i need to change to “Update.zip”
    I need help

    Sorry, changed Step 1 to a hotlink of the zip: http://android-dls.com/files/ota/signed-kila-ota-148830.de6a94ca.zip

  4. May 23rd, 2009 at 12:06 | #4

    FLAWLESS! works great! gave up my root for this. barely used the root anyways. thanks for these steps. maybe you could add a link to http://code.google.com/p/android-roms/wiki/Unroot so that people who had root can unroot (if they don’t mind losing root). not sure if that was even really necessary but I couldn’t get it to work with a rooted firmware.

  5. SmooveSHabazz
    May 23rd, 2009 at 12:15 | #5

    It KEEPS ABORTIN THE INSTALLATION!
    I SUCK AT THIS AND dont kno wat to do lls
    I GOT the ZIP FILE
    Now i just need to kno the specific file to copy to my SD so this install can be a success Plz help thank u

  6. May 23rd, 2009 at 12:37 | #6

    @SmooveSHabazz

    You need to copy the whole zip file. Don’t unzip it. Just rename it to update.zip

  7. SmooveSHabazz
    May 23rd, 2009 at 12:40 | #7

    CROSSIN FINGERS!
    HERE IT GOES!

  8. Mobilethorpe
    May 23rd, 2009 at 13:10 | #8

    Mine keeps aborting as well. I have the update.zip copied to the root of my sdcard. Not sure whats going wrong. This seems simple enough!

  9. Mobilethorpe
    May 23rd, 2009 at 13:57 | #9

    @Mobilethorpe
    Nevermind, problem solved! W00T!

  10. Bfett
    May 23rd, 2009 at 14:15 | #10

    @mobilethorpe – what was the solution it wont let me do it either

  11. Mobilethorpe
    May 23rd, 2009 at 14:57 | #11

    @Bfett
    I had renamed my download to “update.zip”. Which technically gave it a double extension calling it update.zip.zip. Just rename it to “update”. It knows its a zip. :D

  12. Bfett
    May 23rd, 2009 at 15:11 | #12

    @Mobilethorpe
    yeah i did that too.

  13. JReddz
    May 24th, 2009 at 10:12 | #14

    didnt work 4 me at 1st but after tryin 5 or so times i got it and it was worth every try!!!!!

  14. Pooh34
    May 25th, 2009 at 20:30 | #15

    Keeps saying ” e:cant open /sdcard/update.zip (no such file or directory) aborted.

    But the file is on the sd card and i renamed it. wth can someone please tell me what i am doing wrong here? maybee its not in the root of the sd card how do you do that ? I thought it just had to be the first file .. any one?? pooh3434@gmail.com

  15. AJ Paco
    May 25th, 2009 at 22:35 | #16

    Did the upgrade and I am impressed, but what the hell is up with the messaging?? It keeps double sending every message that I send out. Any help anyone??

  16. May 28th, 2009 at 10:59 | #17

    It downloaded, installed and updated without a problem. BUT..the onscreen keyboard is not making itself available. What am I overlooking, guys?

    pls advise, thx

  17. djay
    July 19th, 2009 at 21:45 | #18

    I can’t seem ti find a link that will work on ANY website. If n e one knows of one please help me!!1

  18. G Keijl
    September 26th, 2009 at 20:30 | #19

    tried, but it gives me this:

    E: no signature (413 files)
    E: verification failed
    installation aborted.

    What is going wrong.. It can find the package.. open it.. verify it.. but not install it.. what’s wrong..

    greetz,
    Mental Floss

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