10-29-2017 12:00 PM
245 ... 8910
tools
  1. danielcabral84's Avatar
    This trick is still working? I've a L930 White, already tried the Finland FW trick but Windows insider app always goes to W10M. I've noted the damn mic bug when watched my videos of David Gilmour's show and all ot them haven't any sound!
    12-14-2015 08:01 PM
  2. sourav ghosh969's Avatar
    when i open custom wpsyatem and put xap file pfd and click it is back all time..what can i do now?i also reset my phone
    12-24-2015 11:06 AM
  3. sourav ghosh969's Avatar
    when i open custom wpsyatem (also green) and put xap file pfd and click, then it is back all time..what can i do now?i also reset my phone
    12-24-2015 11:13 AM
  4. theefman's Avatar
    This trick is still working? I've a L930 White, already tried the Finland FW trick but Windows insider app always goes to W10M. I've noted the damn mic bug when watched my videos of David Gilmour's show and all ot them haven't any sound!
    Did this on a Lumia 830 a few days prior to your post, 12/11 and it worked fine.
    12-24-2015 11:33 AM
  5. sourav ghosh969's Avatar
    sorry my customwpsystem was 005 version,,it must 006...then is will work.
    12-25-2015 01:05 AM
  6. Haresh Charmaliya's Avatar
    12-28-2015 09:49 PM
  7. mnsiw's Avatar
    Back on WP8.1 Update 2, this trick worked for me on L535, thank you pankaj981 :-)
    pankaj981 likes this.
    12-31-2015 09:53 PM
  8. libra89's Avatar
    Does this only work if you are going down from W10M to 8.1, or would it still work via Windows Insider rather than Preview for Developers? I'm interested in trying this for my 735, since it only has WP 8.1 Update 1. :(

    I'm not interested in trying Windows 10 mobile for this device.

    Thank you for this great guide, by the way.

    Edit: I found out by trying to do a shortcut, which didn't end up working, and it took me to W10...so disregard my entire post.
    Last edited by libra89; 01-08-2016 at 07:36 AM. Reason: added a line
    01-07-2016 08:28 AM
  9. pankaj981's Avatar
    Does this only work if you are going down from W10M to 8.1, or would it still work via Windows Insider rather than Preview for Developers? I'm interested in trying this for my 735, since it only has WP 8.1 Update 1. :(

    I'm not interested in trying Windows 10 mobile for this device.

    Thank you for this great guide, by the way.

    Edit: I found out by trying to do a shortcut, which didn't end up working, and it took me to W10...so disregard my entire post.
    You will first have to flash your device to the stock 8.1 ROM and then perform this trick.

    This trick is still working? I've a L930 White, already tried the Finland FW trick but Windows insider app always goes to W10M. I've noted the damn mic bug when watched my videos of David Gilmour's show and all ot them haven't any sound!
    If you read carefully this can only be done on a phone with SD card
    Last edited by pankaj981; 01-20-2016 at 03:30 PM.
    libra89 likes this.
    01-20-2016 12:54 PM
  10. Degru's Avatar
    If you upgraded to the necessary OS version with Developer Preview, there's no need to reset the phone. There's a registry key at the bottom of the list where you change the other 3 keys called "DevOSPreview" or something like that. If that's set to 1, just set it to 0 and check for updates again. This is the registry key that the official Developer Preview app flips when you enable it on your device. Keep in mind that it may be stuck on Checking for updates for a LONG time before it finds anything.
    pankaj981 likes this.
    03-20-2016 12:25 PM
  11. Giomarinaio's Avatar
    It' s still working, but I've used the Mix Radio app procedure to unlock my Lumia 820. I've flashed the initial build of 8.1, after I've updated to Update 1, and I've done the job of registry modification and finaly I've updated to Update 2.
    Thanks.
    I've tried update my Lumia 820 to Windows 10, but the battery Always go down immediately, so I've decidet to return to Windows 8.1, and I've found your useful guide.
    Many tanks from Italy.
    pankaj981 likes this.
    04-05-2016 11:30 AM
  12. JoeydSantos's Avatar
    hi my friend.. the link to download the files are down.. somebody have a mirror or reupload it please..!
    04-11-2016 07:03 PM
  13. JoeydSantos's Avatar
    When I click on Apply XAP as your mentioned on step 12, CustomWPSystem app gets crashed. Any solution ?

    Update#1 : Almost done with everything!
    But stuck at Registry Editing! After writing the value when I click on Write button, nothing happens. And after that when I click on Save option it gives me an error "File not saved "

    Please help me out with this!

    Update#2 : Done with Registry Editing! :D

    Now checking for updates...
    i have the problem with the custompfd and i get crashed... how could you solve this
    04-11-2016 11:36 PM
  14. enriquejhonnyz's Avatar
    Hola, podras ayudarme?, es algo muy complicado.
    08-05-2016 06:59 PM
  15. hasiru_jayakody's Avatar
    Thanks for everything.
    I tried it on my Microsoft lumia 535
    And it worked on my device
    08-11-2016 08:28 AM
  16. hasiru_jayakody's Avatar
    nope!!!
    it worked without any problem
    08-11-2016 08:30 AM
  17. moumin2's Avatar
    Have anyone tried this on a Lumia 1320? And how was it?
    10-12-2016 09:40 AM
  18. moumin2's Avatar
    The xaps on this thread are old, there are new versions now.
    Should I use the new or the old?!
    10-17-2016 08:14 AM
  19. brooksi's Avatar
    yaar how can i open preview for deevelopers app its crashing agani n again pls give me solution

    did u get any solution i also suffring frm this situationcan u pls suggest if u get soltion
    Last edited by xandros9; 10-27-2016 at 10:54 AM. Reason: merging two posts
    10-27-2016 02:28 AM
  20. megatronique's Avatar
    I just tried this solution, and confirm that it worked on my L630
    10-29-2017 12:00 PM
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