1. Amit Mishra3's Avatar
    n please also tell me size of build 10581! thnx!
    10-29-2015 11:48 AM
  2. Akkaler's Avatar
    Yes you can but all you need to be a member of windows insider. Download windows insider app on ur lumia and Choose Fast ring membership after registration.
    jmshub likes this.
    10-29-2015 11:53 AM
  3. Akkaler's Avatar
    At least make a space of 3.5 gb
    jmshub likes this.
    10-29-2015 11:53 AM
  4. jmshub's Avatar
    Whenever you upgrade from WP8.1, you will upgrade to the latest available version in the stream available for the version you choose (fast ring or slow ring).
    10-29-2015 11:58 AM
  5. midnightfrolic's Avatar
    Yes. Just to be safe, make sure you back up all of your stuff just in case (music, photos, contacts,,etc). But I think it does it anyways, but you never know. It does usually ask if you wanna restore from backup upon rebooting from the upgrade.
    10-29-2015 12:37 PM
  6. Bagzton's Avatar
    At least make a space of 3.5 gb
    Okay. Is this the same amount of data needed to download and install? I mean data subscription.
    10-29-2015 01:04 PM
  7. jeffchapik's Avatar
    The download is 645 Mb.
    Last edited by jeffchapik; 10-29-2015 at 04:58 PM.
    10-29-2015 01:15 PM
  8. Bagzton's Avatar
    Alrighty. Thanks.
    10-29-2015 04:55 PM
  9. Akkaler's Avatar
    Okay. Is this the same amount of data needed to download and install? I mean data subscription.
    Nope . It requires around 800 mb.
    10-29-2015 09:15 PM
  10. Link Kadeshi's Avatar
    Question, if I choose now to jump in, do I need to do a hard reset? I know it's a dumb thing, but I really hate them.
    10-29-2015 11:52 PM
  11. LumiaWorld's Avatar
    I'm literally new on this Insider Preview thing so I'm quite scared to try it... Is there a high probability that my Lumia will be bricked?

    Is hard reset really required? If yes what would I do with my app and game data? Files, pictures, videos, and contacts?

    BTW I'm using Lumia 520.
    10-29-2015 11:58 PM
  12. Bagzton's Avatar
    So far, people are saying hard reset is no longer needed for the latest build. I'll be jumping in on the insider preview for the first time tonight on my L920.
    11-05-2015 09:35 AM
  13. michael nabil01's Avatar
    Question, if I choose now to jump in, do I need to do a hard reset? I know it's a dumb thing, but I really hate them.

    I didn't hard reset and I think it feels snappier than 8.1
    11-08-2015 12:39 PM
  14. Zeem Frostmaw's Avatar
    So far, people are saying hard reset is no longer needed for the latest build. I'll be jumping in on the insider preview for the first time tonight on my L920.
    I didn't hard reset and 10458 is the highest version my Lumia 920 will update to, went straight from 8.1 yesterday. No regrets, it's still a gorgeous OS, but now I know what I did wrong to not get the latest build.
    11-08-2015 02:49 PM
  15. Mad Cabbie's Avatar
    It seems to work better when you hard reset and not restore from a back up
    11-08-2015 05:55 PM
  16. andrew-in-woking's Avatar
    I've just updated from Windows Phone 8.1 Update 2 (the one they didn't release) and I haven't had any problems at all.

    Some people said that they didn't get any email alerts but I found that the settings in the app were turned off by default.
    11-08-2015 07:17 PM

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