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08-05-2015 06:08 PM
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  1. naeem151287's Avatar
    I decided to start fresh and used WP Recovery Tool to go back to 8.1. Since then trying to update to 10149 has been giving me the below error. I've tried resetting a few times but still same problem. According to Windows phone 10 update 10149 won't install error code 0x80070020 - Microsoft Community I am not the only one. Anyone else encountered this?

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    06-28-2015 02:41 AM
  2. ttsoldier's Avatar
    . According to Windows phone 10 update 10149 won't install error code 0x80070020 - Microsoft Community I am not the only one. Anyone else encountered this?
    No you are not the only one. The other personnel in that thread also experienced this.
    06-28-2015 02:59 AM
  3. naeem151287's Avatar
    No you are not the only one. The other personnel in that thread also experienced this.
    That's what I said. Maybe if you have nothing useful to add to the thread you shouldn't say anything? Keeps threads clean and useful. Thanks.
    06-28-2015 03:18 AM
  4. Asik15's Avatar
    Can someone tell the exact size of this update????
    06-28-2015 03:19 AM
  5. ttsoldier's Avatar
    That's what I said. Maybe if you have nothing useful to add to the thread you shouldn't say anything? Keeps threads clean and useful. Thanks.
    Says the guy who started a thread with a fresh install of 8.1 but can't upgrade to the latest technical preview software when the answer is obvious.

    Ya... Good job buddy.. Lol.
    06-28-2015 04:08 AM
  6. naeem151287's Avatar
    Says the guy who started a thread with a fresh install of 8.1 but can't upgrade to the latest technical preview software when the answer is obvious.

    Ya... Good job buddy.. Lol.
    ****, if you're so clever and the answer is so obvious to you why don't you enlighten us? I hope your name is ****, because you sure sound like one. ​
    06-28-2015 09:32 AM
  7. dubor99's Avatar
    Can someone tell the exact size of this update????
    Btw 500-700 mb
    nematombo15 likes this.
    06-28-2015 09:43 AM
  8. dubor99's Avatar
    Wen u try to install it gives that error code and ask u try again, delete the page restart the phone goto update and try again it will download all over and prep for installation then u hit the reset button, pls make sure ur phone storage is left with about 2gb before u download again, hope this works
    06-28-2015 09:47 AM
  9. naeem151287's Avatar
    Wen u try to install it gives that error code and ask u try again, delete the page restart the phone goto update and try again it will download all over and prep for installation then u hit the reset button, pls make sure ur phone storage is left with about 2gb before u download again, hope this works
    Thanks. I tried this a few times and still it didn't work. I have almost 25gb of free space on phone so I doubt phone storage is an issue. I used WPRT to install 8.1 then setup my phone without restoring anything, downloaded Windows Insider and selected Insider Fast. Phone downloads the update properly and then give me the option to Install. It starts installing and then I get :-( and it reboots back to 8.1.
    06-28-2015 06:12 PM
  10. ttsoldier's Avatar
    *chuckles*
    06-28-2015 09:03 PM
  11. Hasan Chocor's Avatar
    I am facing the same problem but with a different error
    0x80070057 ..
    06-28-2015 09:14 PM
  12. naeem151287's Avatar
    This is what I did -

    1. Flashed Indian ROM (from HK)
    2. Didn't restore anything.
    3. Deleted all 3rd party apps.
    4. Installed Preview for Developers.
    5. Completed all updates.
    6. Installed Windows Insider and selected Fast Ring.
    7. Downloaded build 10049.
    8. When installation started (gears screen), put the phone in the refrigerator. It got to 100% after about 30 minutes and got stuck. Removed SD card and installation completed successfully!
    06-29-2015 01:04 PM
  13. Ivan05il's Avatar
    I'll have to try that thing with the refrigerator :D It was turning the wheels for more than 30 minutes and when rebooting it turned itself off. Then when turned on it turned the wheels a bit more and turned itself off again each time I tried. I don't know why MS does not make the install image available via WPRT, with a special option to check for previews instead of WP8.1. An installation would be a matter of seconds instead of this torture.
    06-29-2015 02:43 PM
  14. Mattman86's Avatar
    4. Installed Preview for Developers.
    5. Completed all updates.
    Why?
    06-29-2015 04:18 PM
  15. naeem151287's Avatar
    Why?
    Someone on the forum suggest I try it, since he/she had done so and it was successful. I don't know if it's really necessary but the steps I followed lead to a Windows 10 Mobile 10049 build that's running fantastically on my Lumia 1520.
    06-29-2015 05:43 PM
  16. Mattman86's Avatar
    Someone on the forum suggest I try it, since he/she had done so and it was successful. I don't know if it's really necessary but the steps I followed lead to a Windows 10 Mobile 10049 build that's running fantastically on my Lumia 1520.
    Makes sense. Are you having any issues with heat so far?
    06-29-2015 07:05 PM
  17. naeem151287's Avatar
    Makes sense. Are you having any issues with heat so far?
    None at all. All the apps have installed correctly and it seems very stable and fluid.
    06-29-2015 07:57 PM
  18. ttsoldier's Avatar
    put phone in refrigerator. LOL!
    06-30-2015 12:45 AM
  19. YeankahP's Avatar
    Wen u try to install it gives that error code and ask u try again, delete the page restart the phone goto update and try again it will download all over and prep for installation then u hit the reset button, pls make sure ur phone storage is left with about 2gb before u download again, hope this works
    What do u mean by 'Delete the page'
    06-30-2015 01:37 AM
  20. Ivan05il's Avatar
    put phone in refrigerator. LOL!
    When the phone displays an empty battery sign while updating it's because it overheated, not because the battery is empty. So putting the phone into a fridge is actually a good idea :D It happened to me yesterday and then I had to rollback, because nothing else seemed to help. If the phone were in the refrigerator it might have worked. I am going to try it today, just for the fun of it.

    ETA: I hate to bring this up, but I was updating my brother's Note 4 to Lollipop and it went very quickly and without any glitch or overheating while updating WP is always one big PITA.
    06-30-2015 02:23 AM
  21. Ekamek's Avatar
    Remember, this is not a final OS as in Android 5.x or even 4.x. Reinstalling WP8.1 doesn't cause the phone to over heat and everyone accepted the risk of installing a beta software. As much as I have reservations from the beginning and putting the phone in the refrigerator too, it's a precaution so the battery doesn't deplete much faster because of the heat. If the final OS continues to make phones overheat, then compare WP10 to Android. Until then, we are all taking the risk that is clearly stated.
    06-30-2015 04:29 AM
  22. Ivan05il's Avatar
    It happened after rollback to 8.1 too, when installing some updates after RTM was flashed and yes I let the phone cool down before proceeding. Luckily I was able to break a reboot loop, turn off the phone, let it cool down and turn it on again and finish the 8.1 update.
    06-30-2015 04:39 AM
  23. Ekamek's Avatar
    I have a 1520 too and these are the steps I took:

    1. WPRT to WP8.1
    2. Use default setting throughout
    3. Install updates for pre-installed apps (minus carrier apps that I removed first before updating)
    4. Phone auto download update for WP8.1 but I didn't install it until all apps were updated/removed
    5. Restarted the phone to complete Extra info, motion, network+ settings
    6. Download Windows Insider (can be done after installing WP8.1 update)
    7. Installed WP8.1 update
    8. Accessed and Configured phone for Insider program/rebooted
    9. Downloaded WP10 (OS Version 10.0.12648.133) build 10149
    10. Installed new preview OS and have been using it since then on daily driver.

    Note: It's a beta OS and yes, there are bugs but it works as design at this stage.
    06-30-2015 04:40 AM
  24. Ivan05il's Avatar
    So putting the phone into the fridge actually worked. This time I removed the SD card, because somebody wrote it helped, too. So it was for about 2 minutes in the freezer and for the rest in the fridge, about 20-30 minutes, if anybody is interested :p The screen went black with only the buttons on and then I realised it's because of the missing migration screen, I use another app to manage the lock screen and because it was not installed yet, the screen was black. It actually works nice without a hard reset, too. I may do this later if I have problems. It's all a bit slow, loading, starting, if something pinned to the start screen crashes, it helps to unpin it and pin it back. One of my frequently used apps still does not work, so I'll keep it for a week, check if the hard reset helps and if not, go back. But I like what I see.
    06-30-2015 12:32 PM
  25. sheldon cohn's Avatar
    I had the build prior to 10149, I was able to install the 10149 with no problems, however several apps that
    come with the phone won't open (Camera, People, and Photo) for example. The message that appears:
    Uninstall and try buying the app, then try it again. I tried with photo app and still get the same error. I'm wondering when the next build will be available.
    Last edited by sheldon cohn; 07-01-2015 at 09:39 AM.
    07-01-2015 09:14 AM
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