1. chris jhonston's Avatar
    Hi guys, i'm using lumia 640 xl lte running with windows 8.1 denim.
    If i upgrade it into windows 10 , will it show any issues ( lagging, slow down ,....) ?
    pls help
    thnks in advance
    12-26-2015 11:10 AM
  2. MoshMast's Avatar
    Some people experience lower battery life and random restarts (among other bugs). You're upgrading to software that is still in development so it's the price to pay for getting the fun new stuff early!

    You can always roll back using the Windows Device Recovery Tool if you need to.
    chris jhonston likes this.
    12-27-2015 06:08 AM
  3. Derausgewanderte's Avatar
    your question is already addressed in this thread.
    chris jhonston likes this.
    12-28-2015 04:36 PM

Similar Threads

  1. Official roll out of Windows 10 Mobile
    By I3unny in forum Ask a Question
    Replies: 6
    Last Post: 12-28-2015, 05:03 PM
  2. Replies: 10
    Last Post: 12-27-2015, 11:28 AM
  3. Suggestions: Can we have a feature to find and use it to track family members?
    By Windows Central Question in forum Ask a Question
    Replies: 1
    Last Post: 12-26-2015, 11:28 AM
  4. Replies: 0
    Last Post: 12-26-2015, 10:34 AM
  5. The Best Windows 10 PC and Mobile Games for December 2015
    By WindowsCentral.com in forum Windows Central News Discussion & Contests
    Replies: 0
    Last Post: 12-26-2015, 10:11 AM