05-10-2016 07:01 AM
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  1. RichHowerton's Avatar
    update on 640 lte windows 10 ota release?
    04-26-2016 05:59 PM
  2. shikhanshu's Avatar
    Lumia 640 att unlocked -> Debranded -> I'm Free (Upgraded using the Advisor App)
    Which ROM did you put? Did you follow the instructions from the other debranding related thread on this forum? They seem confusing and risky to me :(
    Can't I just flash a new ROM without de-branding?
    04-26-2016 06:21 PM
  3. jitensetia's Avatar
    I have installed Win 10 on my Lumia 640 LTE yesterday and it working smooth. No problems at all like people said Double tap to wake is not working... all is working and great experience.

    I only installed Windows Insider app and then it automatically downloaded WM 10 :) :)
    04-28-2016 08:03 AM
  4. jitensetia's Avatar
    No need to debrand actually, just install Windows Insider and it will prompt to download WM10 on the phone
    I did upgraded yesterday with it
    04-28-2016 08:10 AM
  5. kakashiax's Avatar
    No need to debrand actually, just install Windows Insider and it will prompt to download WM10 on the phone
    I did upgraded yesterday with it
    The unbrand method is just if you want to change from your actual ROM (at&t) to another ROM (tmobile, unbranded,etc.), but is not needed for update by windows insider program.
    jitensetia and libra89 like this.
    04-28-2016 03:37 PM
  6. ttsoldier's Avatar
    I have installed Win 10 on my Lumia 640 LTE yesterday and it working smooth. No problems at all like people said Double tap to wake is not working... all is working and great experience.

    I only installed Windows Insider app and then it automatically downloaded WM 10 :) :)
    both double tap to wake and double tap to lock work fine on 14332 on my lumia 640
    jitensetia likes this.
    04-28-2016 03:49 PM
  7. realitydroid's Avatar
    I'm currently installing Windows 10 on my AT&T 640 right now, though mine is now on Cricket. I'm curious to see how well this works. Luckily the 640 is cheap to replace. It's been the best phone I've ever had.
    04-29-2016 07:59 PM
  8. kakashiax's Avatar
    I'm currently installing Windows 10 on my AT&T 640 right now, though mine is now on Cricket. I'm curious to see how well this works. Luckily the 640 is cheap to replace. It's been the best phone I've ever had.
    with windows insider?
    04-30-2016 03:13 AM
  9. TgeekB's Avatar
    I'm currently installing Windows 10 on my AT&T 640 right now, though mine is now on Cricket. I'm curious to see how well this works. Luckily the 640 is cheap to replace. It's been the best phone I've ever had.
    I did the same. Works fine, though I did unlock mine also for travel reasons.
    04-30-2016 07:40 AM
  10. Tyrion L's Avatar
    I did the same. Works fine, though I did unlock mine also for travel reasons.
    I tried to unlock my AT&T Go Phone 640 for Cricket, and when I put my Cricket SIM in, it just worked and I could not figure out what the procedure was to unlock it in that situation. How did you do that exactly?
    05-02-2016 04:49 PM
  11. TgeekB's Avatar
    I tried to unlock my AT&T Go Phone 640 for Cricket, and when I put my Cricket SIM in, it just worked and I could not figure out what the procedure was to unlock it in that situation. How did you do that exactly?
    You have to get it through AT&T.
    05-02-2016 04:52 PM
  12. EL620's Avatar
    Originally posted by shikhanshu
    Originally Posted by EL620
    Lumia 640 att unlocked -> Debranded -> I'm Free (Upgraded using the Advisor App)
    Which ROM did you put? Did you follow the instructions from the other debranding related thread on this forum? They seem confusing and risky to me :(
    Can't I just flash a new ROM without de-branding?
    Followed guide on XDA Forums: http://forum.xda-developers.com/wind...0-lte-t3294971

    All Lumia fw downloads: http://bit.ly/1SHvQxQ

    My device is the att 640 LTE RM-1073 with VAR LTA 7R CV | 059X153 ROM

    English isn't the default language so you will have to choose during setup. Came with update 2 and free of all carrier bloatware, Supports Upgrade advisor. Currently have redstone build 14322 on it now. Incase i need any reason to downgrade, i changed the product code so recovery tool would get the cv rom instead of at&t.
    05-02-2016 06:10 PM
  13. Skier7667's Avatar
    Question is simple.
    Has anyone received the OTA Windows 10 Phone upgrade via AT&T without getting it via the Insider Program in the US so far yet?
    05-09-2016 03:46 PM
  14. shikhanshu's Avatar
    Question is simple.
    Has anyone received the OTA Windows 10 Phone upgrade via AT&T without getting it via the Insider Program in the US a of yet?
    Answer is even simpler.
    No.

    Go to forums.att.com -> search for something like "lumia 640 windows 10" and browse through the posts.
    05-09-2016 03:49 PM
  15. beachedwhale42's Avatar
    I tried to unlock my AT&T Go Phone 640 for Cricket, and when I put my Cricket SIM in, it just worked and I could not figure out what the procedure was to unlock it in that situation. How did you do that exactly?
    First off, Cricket allows AT&T locked (including GoPhones) and GSM unlocked phones. It's AT&T's network. My locked 920 works great on Cricket, as does my unlocked GoPhone 640. You don't need to unlock an AT&T phone for Cricket (convenient, imho). Second, to access the unlock screen, open the dialer and type ##7820#
    Tyrion L likes this.
    05-09-2016 03:52 PM
  16. Tyrion L's Avatar
    First off, Cricket allows AT&T locked (including GoPhones) and GSM unlocked phones. It's AT&T's network. My locked 920 works great on Cricket, as does my unlocked GoPhone 640. You don't need to unlock an AT&T phone for Cricket (convenient, imho). Second, to access the unlock screen, open the dialer and type ##7820#
    That's fantastic. Thank you very much for that. My phone is now unlocked.
    05-10-2016 07:01 AM
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