1. Windows Central Question's Avatar
    my lumia 640 is currently on 8.1 denim, so if i update it using that insider preview thing , what will be the size of the upgrade , many thanks in advance
    03-30-2016 12:16 PM
  2. T Moore's Avatar
    You should have at lease 1.5GB free phone memory, more would probably help, and a working SD card installed
    03-31-2016 12:01 AM
  3. xandros9's Avatar
    and you're probably looking at downloading a few hundred megabytes to a gigabyte or so.
    03-31-2016 12:46 AM

Similar Threads

  1. Windows Ink puts the pen front and center to solve for pen-and-paper tasks
    By WindowsCentral.com in forum Windows Central News Discussion
    Replies: 1
    Last Post: 04-01-2016, 08:41 AM
  2. Reinstall 8.1 on Lumia 520?
    By karanpatil in forum Nokia Lumia 520
    Replies: 8
    Last Post: 04-01-2016, 05:04 AM
  3. USAA Bank among the first to take advantage of biometrics in Microsoft Edge
    By WindowsCentral.com in forum Windows Central News Discussion
    Replies: 0
    Last Post: 03-30-2016, 12:11 PM
  4. The Windows 10 Anniversary Update arrives for free this summer
    By WindowsCentral.com in forum Windows Central News Discussion
    Replies: 0
    Last Post: 03-30-2016, 12:00 PM
  5. Windows 10 now has over 270 million users with 75 billion user hours
    By WindowsCentral.com in forum Windows Central News Discussion
    Replies: 0
    Last Post: 03-30-2016, 12:00 PM
LINK TO POST COPIED TO CLIPBOARD