Windows Phone 8.1 Download

Windows Phone 8.1 Preview for Developers is now live

It’s finally here. Windows Phone 8.1 is now available to download for those in the Preview for Developers program. Windows Phone 8.1 is the next big version of Windows Phone that introduces new features like voice assistant Cortana, a notification center, automatic app updates, VPN support and much more.

Even if you’re not really a developer you can join the Preview for Developers to get Windows Phone 8.1 today. Every handset running Windows Phone 8 in the wild now is capable of the upgrade. Here’s how to get Window Phone 8.1.

To get Windows Phone 8.1 today you’re going to need to be a developer. That doesn’t mean you need to actually understand a single line of code or how it works. Today everyone is a developer, so long as you can follow simple instructions.

  • Sign up to be a Windows Phone developer at for free using the Microsoft account associated with your phone.
  • Get the Preview for Developers app from the Windows Phone Store (QR code below).
  • Run the app and sign in with your Microsoft account.
  • Check for updates (Settings > Phone update > Check for updates) and download/install any that are available. You’ll have an update to download and install before Windows Phone 8.1 shows up if you’re downloading the Preview for Developers program for the first time.

That’s the abridged version of joining the Preview for Developers program. Check out our massive guide to the Preview for Developers program if you have any questions or want to see an expanded version of the instructions above.

That’s it. You’re now enjoying Windows Phone 8.1 on your device. This will work on any current handset running Windows Phone 8. That means devices from the Nokia Lumia 920 to the Samsung ATIV S to the HTC 8X to the Lumia 1520 and everything in-between will pick it up. Your OEM specific firmware remains untouched.

Look forward to much more Windows Phone 8.1 coverage throughout today and the rest of the week. We’ve got guides, tips, opinion pieces and much more coming your way.

We’ll be doing our best to answer all your questions, but be sure to head to the forums to ask your fellow Windows Phone 8.1 users if we can’t get to your questions right away.

Download Preview for Developers from the Windows Phone Store; Thanks for the tips, everyone!

QR: Preview for Developers



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kenzibit says:

Got it. Wish could upload a picture

rockstarzzz says:

Sam - please check you PMs! Please please!

Sam Sabri says:

K. Replied. Thanks!

sholokov says:

Mayday mayday!

Data and Wifi not working. I may have to do a hard reset. It looked like it installed properly but something went wrong. I cannot activate data or wifi. :(


sholokov says:

I am probably the first one who had to wait twice as long as everyone. Well, I did a hard reset and both cellular data and wifi working again. Thanks to backup/restore, most of the stuff will come back. I had already transfered my pictures over to a computer in anticipation of this update, so that I wasn't worried about.

Anyway, WP8.1 (finally) up and running... Woohoo!

thats why i was not going to upgrade. are you facing any other problem

sholokov says:

Not anymore. I think during the install, I was taking snapshots of screens. That somehow forced skipping on installation of some files. It would say installing step 12 of XX, and then it would jump to 13. It seems if you don't touch anything, everything goes well. but the installation is not clean enough to handle or accomodate any button presses during progress.

When installation reach 60% to 75%, phone shows error (801882d1). Is there any minimum free memory or wifi speed required ? 

senhermosa says:

that's my problem too, it always been an error everytime i tried to update, i have my phone a hard reset but it's still the same..

i never experience that one, but try it in wifi conection not over data

As per the first announcement the official 8.1 updates will be roles out to current 8 user will be on 31st May'14 right, Then y we have to download preview for developers? When vl be the official release of 8.1 for current 8 users?

Hi! I have a question - what happens with Nokia additions - as example Nokia Glance - do they remain after update or dissapear? Thank You in advance.

yeoldgreat1 says:

Nokia additions will stay on your phone.  OS updates and Nokia Firmware updates are seperate, if you update one, the other is unaffected.

Unless microsoft were to changew something that caused one of nokia's features to glitch out, then obviously that feature would be dead until nokia updated it, but that would be a huge rarity, plus, i think nokia's already updated everything they could without an actual firmware update for 8.1... you should be fine :P

Sambyo says:

Will not install today. Will be waiting for bug report. When safe, then install.

will all the apps and games update after installing this update??

Yes thet will be there, along with all your apps and data

Wp_Shashwat says:

Whoa!! 19 Steps in migrating data -_-

Sobr0801 says:

At 73% then I had to goto work. Won't let me download without WiFi. Uhhhh. Won't be able to get it until tonight.

how much data it consumed 

DennisvdG says:

Cant download right now whats going on??????

hakmi says:

need a hotfix/small updates first

Groover1971 says:

Yeah, that freaked me out.  I thought I was getting 8.1 at first.  I had to go do the update again.  Now, I am preparing to install.

shadoweye14 says:


sunnybyday says:

FU Comcast. You choose a horrible day for an outage in my area :( nothing wrong then an update ready, can't install

Will6371 says:

Downloading it now, doing it on my 925 first.

AbhinavSP says:

Same here. Lumia 925, from India. It already took 15 minutes in " Migrating your data (Step3 of 6) 65%

sholokov says:

Completed step one in 40 min...laterz

aplocher says:

When you say step 1, do you mean when the gears are spinning?  Mine has been spinning for about half an hour now, no text on the screen, a little progress bar that hasn't moved at all.  Is this normal?  I have the T-Mobile 925.  My storage only had a little over a gig free, so I'm not sure if the more used space makes it take slower (by converting the filesystem or something)... but the progress bar has hardly moved (if at all)...

hakmi says:

its normal


aplocher says:

Thanks, yeah it just finished.  The progressbar was basically at 1% for about 50 minutes and then in 10 seconds went up to 100%... migrating now.  I didn't see step 1 or 2 come up at all, but it's migrating on step 3 of 6.

Debabrata 1 says:

I am facing same issue, Is it normal??


Yes this is normal.

Arsee17 says:

Im at school and cant use any WiFi to download :(

oditius says:

Not sure what I picked up, I checked this morning and nothing. But there was a update when I checked now. So I am updating over data. Not worried, I have 10GB a month to use, since out of my 3 lines, I am the only one with a smartphone, I get it all to myself. Spinning wheels.....

I am facing spinning cogs for the last 20 min in the hotfix update. Is something wrong? How long did yours take?


stevieby says:

Just wait, mine had not moved for ages then suddenly completed in a minute.

Now it is moving. Thanks. I was afraid too much seeing that spinning gears.


Spinning Gears - A Windows Phone Horror Story

My 920 is taking a much longer time.. almost 1h with the spinning gears.. but it alsways took a long time for him so I'm confident :)

Freuder says:

Took my 920 37 minutes to install the first update. I agree, my 920 has always taken a long time to install updates - the progress bar always stops near the beginning, nothing happens for a long time and then it jumps to the end.

Sambyo says:

Shouldn't the gears be touching each other to rotate? =D

eXtermia says:

actuall I sometimes stare at the gears and raondomly make them change direction in my mind. Top turning clockwise, bottom counter clockwise; then flip directions, or make both go right, and lastly both go left. Although I have a hard time making them both turn the same direction in my mind because like you said gears shoudl be touching and logically the should go in agreement with each other. One clockwise the other counter clockwise.


Anyone else do that out of boredom?

rysliv says:

They go either direction. The gears are really just two images that make it appear as if it is spinning. It is really just rocking to the left then the right.

eXtermia says:

Our brains are wonderous things you are right it is just two alternating images that aren't animated at all yet our brains fills in what it seems to be motion. I wonder if someone who has never seen gears in motion would even realize that they are "moving" in any direction or do they just see the two flashing images.

DTeKDeV says:

Now, I could tell that this is a long update, hence people making fun out of an image of gears on a phone.

2tomtom says:

My cogs are spinning and YES you are right, think they are goong clockwise and they do. Think anti clockwise and they do.

Wonderful, well spotted :D

daelumia says:

LOL that was bugging me too!

fiars says:

yes, I agree. I'm still having my 920 installing the updates, i hope it would not be a troublesome..

PJ Suresh says:

During a hard reset, i had that spinning gear for 2 days!!! Then I had to go to nokia care...

hakmi says:

24 minutes untill migrating data finished


ericr42 says:

It seems to have a lot to do with what's on the phone.  We have 3 920s in our household.  Mine has many more apps, e-mail, photos, videos, etc. that the others and has taken an hour to update in the past.  The others are usually done in 15-20 minutes.

I installed one update this morning which took 50 minutes.  It then told me I was ready for future updates including 8.1.  I'm downloading that now assuming it will be another 50-60 minutes.

I can't wait--its certainly worth a little phone downtime for an update as massive as this one!

I just now unisalled a lot of apps to try to speed up the update to the 8.1... Hoping that it will help..

Arsee17 says:

How do you download it over data?

the92playboy says:

I too am trying to figure out how to download the update over the air. Can't seem to find the proper settings to allow it. On Bell in Canada, not sure if they have restrictions.

You can't. Need Wi-Fi to download update. I am currently in travel and have to wait till I reach home. Then only I can update from my home Wi-Fi.

oditius says:

It was only the 2MB one. :( Have to wait till I get home

majic1 says:

Upgraded to 8.1 Nokia 520 in 8.37 minutes what a phone

Animesh Bera says:

how yaar i didn't get the update on 520 after doing preview fordevelopers step....pls help


shadoweye14 says:

YEAH!!!! I plan on doing that :P

sachin hegde says:

insufficient battery, :(

Aashish13 says:

U should have been ready for such occasions

sachin hegde says:

i was just way too excited to check my battery level

shadoweye14 says:

I know right! I had my battery 100%, Screen Cleaned with Extra Special Screen Wipers, All the BS Apps removed from my phone. And a Cozy room set up for just me my phone and Cortanaa!! :S

cdb033 says:

I've updated my phone and there is no change.

ufoloko says:

same for me, nothing happens

nmercy says:

There are two updates, one that prepares you for WP 8.1, the other that is WP 8.1. Make sure you check updates again.

im like on 3 or 4 now. hope this one is the final one

relenger says:

That is Awesome! lmao

dkustec says:

AKA Murphy's Law...

avikusan says:

Talk about Murphy's law...

My Lumia 720 decided to fall out of my pocket and now the screen is out of the polycarbonate shell... :(


Going to buy the Lumia 525 until my company decides to pay me back for the slavery at the end of the month so that I can grab the 1520...

SewGnR says:


ammoiz says:

Just done with first update taking long darnnn

seq1 says:

Hats off to you, Daniel

You did what you said.....

You are indeed the first one to say it

Ty1361 says:

haha, I jucted checked The Verge. Daniel is on top of things. He beat Tom Warren like he said he would. Well, done!

avigyan says:

By one minute. Sam did beat him by just one minute. :)

seq1 says:

How did the author of this article change from Daniel to Sam?

HyperChrisX says:

He strikes in silence

taymur says:

you won the internet for today, here you go ..::Internet::..

No flash photography, please! 

Agree. In Twitter Daniel's post was at the top ( 1 sec)

and now I'm arguing with Dan R on Twitter. Wish I knew how Drupal worked haha.

Pedro Hicken says:

Please dont die..Please dont die...

AuraTigital says:


shriyanshk says:

Don't just Dream Download and install it. Its The best

ogracia says:


S_C_B says:

Downloading and installing!

nameisak47 says:

How much Data i need to download...

KillaRizzay says:

For me, the first update was a 2mb download. Still installing that one.

KKRLessey says:



The Clash of Titans. I love it

dazorange says:

Terrible movie. Awesome line.

Virus1020 says:

wohoooooooooooo :)

Blakey. says:

Hallelujah. Downloading now, can't wait! 


xratola says:

Best day of my life!

Then you really do have a sad life and ought to get out more.

eXtermia says:

it could of just been the icing on the cake, could of met their lifetime love, won a few million, and got the update. lol


Marco Gomes1 says:

That's just sad...

padiuk99 says:

Installing now

kivancio says:

IT'S LIVE IN TURKEY !!!!!!!!!!!!!

Papek_SVK says:

It's alive worldwide ;-)

Mazlum says:

hayirli olsun ! hahahah

booboisie says:

Was just about to notify the troops :) 96% through preparing to install... very excited!!!

iBandar says:


Mik29 says:

FINALLY!!! :-)

Downloading Now :D

JamesWoods98 says:

Downloading on my 920 here in the UK. So happy! :D Been waiting all morning for this! :)

RyanJermany says:

exactly the same for me, same place, same phone. I WISH IT WOULD INSTALL FASTER

2tomtom says:

Wup Wup


frugo says:

Wow...all morning, lol I'v been waiting since my HTC Trophy in 2010 ;P

hopmedic says:

Downloading! Thanks to toast notification from the WPCentral app!

Memitim says:

Servers are taking a hammering, unable to check for updates currenty.

Dadstar0410 says:

Same, just hangs on Checking for Updates

sejgiul says:

It seems... Faster...

No, seriously. The update download and install are going really fast, I just downloaded it within a minute and it's now just about to reboot to install

Edit: shit, that's just the pre-update to prepare your phone...

JamesWoods98 says:

Yeah, I got that too. Damn they're really teasing. At least it's finally here. :D

titoyees says:

ok, i think there is a first update and them there is the real update Wp 8.1

Right. The first one was only for "preparaations" I guess. Now downloading the major update.

Youssef Imam says:

hahahha - same thing happened to me, but still stuck in 0% in the WP 8.1 update..

explosive0 says:

O no. Now I'm going to be late for work. 

The_Lord23 says:

F*ck work, 8.1 is here!!!

jdriscoll636 says:

I would agree to this, but co-workers are looking forward to Cortana.

katlo says:

How big is the file?

paulheu says:

The file is about 2MB as usual. It will extract and then reboot the phone to do the install.. that's where the spinning gears come in.. (and where I am now..)..

lexus232 says:

2mb? Cool story bro.

Joe920 says:

They really need to work on that progress bar during the 'Gears of worry' time. It's been stuck at what seems to be 5% for more than 5 minutes now, but I read online that it then suddenly jumps to 100%. Stressed..


Its huge! First one is the minor update. Major update will be after the restart.

titoyees says:

not much!

I just have to wait 3 minutes!!!!

And my internet connection is not so fast

mrappbrain says:

Bah, that's just an update which allows you to get the main update.

ramyZgHR says:

What size is it?

deojames says:

its nearly 400mb

j_the_geek says:

920 just restarted to install 8.1 :)

Did a 'check for updates' on the off chance it was able to update, and something started to download :P

Getting way too excited about this update to be an average person lol.

Downloading on my lumia 920.

Finally its out. Enjoy guys ! It going to be heaven on earth for most of the WP users. :)

Faraaz96 says:

I love you SAM !!

Sam Sabri made the thread, not Danniel. :P

avigyan says:

Surprising, eh? :D

spyridon says:

Whatever, we thank them all ;-)

This is awesome!


Faraaz96 says:

Downloading finished ^_^

Aashish13 says:

Yeahhhhhhhhhhh party timeee

Time for the wheels

Sakitumi says:

Indeed is live!

Jaco Ra says:

Lol I was not expecting it this early

guillams says:

Came here to post a comment with this "Downloading now"

fraserzhu says:

Installing in New Zealand

Posted via the WPC App for Android!

WPit says:

I'm at work with 4G connection only and an expensive plan. Sh#$!

Pushynachan says:

Put your sim card in another smartphone and turn on internet sharing!

titoyees says:



U got be kidding me i was waiting for it from all morning checking the phone update and just when i arrive in office i open wpcentral to see it is live streaming ohhh god this is going to be the longest 8 hours I'll spent in my office

Aashish13 says:

Guys anyone downloaded tell us how it is. Seems faster comments to pour down now

azend says:

Downloading from Sweden now!

Andymm777 says:

Updating Windows Phone 8.1 on Nokia Lumia 720(India) as i speak!!!

ayush23 says:

hi after updating could you tell me whether it supports installing apps on sd card + is cortana available to use after changing our region from INDIA to US

Andymm777 says:

Yes after updating it supports installing apps on sd card...
I tried changing region....even after changing region to US cortana doesn't appear in settings nor after pressing the search opens up as usual.

ayush23 says:

the new article tell us how to se cortana outside US. it also mentions that we may not be able to use store please check it out. 

and tell what do you found


is the store working with cortana

nameisak47 says:

How much size it is?

jish_r says:

Is cortana available after changing loction??

Andymm777 says:

No...It still opens Bing as usual.

EvilSherlock says:

Cool Bro... do comment if you encounter any problems......HOPING there is none..:p

Andymm777 says:

I Did get an Error in The Store....this is the message...
"The Store isn't available at the moment.
 Please check back in a bit.
 This error code may be helpful: 805a01f7"
Still finding a solution.

Apurva Shah says:

Does it void the OEM warranty. I have also 720(India) and want to upgrade it to 8.1

Arjun Aarush says:

Nope it won't...;)

willboyce says:

Downloading 920 uk

leceltique says:

Hey stui83,


did it work on your 620?

2tomtom says:

Just updated my UK 920. Adjusted settings and tried press and hold search key, just text someone by voce only, did this before but IS better now.

More to discover :D