• Wifi Calling: Unknown error state

    Starting yesterday on my Lumia 521, when turning on Wi-Fi calling the Wi-Fi calling Settings screen displays "Uknown error state".   How can I fix this? I have the latest 8.1 developer preview update 8.10.14157....
    last modified by musical9
  • Windows Phone 8.1 update for Nokia Lumia 521 - when?

    Microsoft officially released WP8.1 a couple of months ago and I keep hearing that carriers are going to release their specific versions "very soon". I'm sure there are many people who are on T-Mobile using Nokia Lumi...
    last modified by 2054411797
  • when is cyan update gonna hit the lumia 521

    we need the update are phones are acting mire and more stupind untill the update hits the phone I say we should protest in front of headquarters of tmobil or can storm inside the headquarters and demand for the cyan u...
    last modified by stevendavina592014
  • I bought a Nokia Lumia 521 in US, now i am in India and want to use the phone. It was supposed to be unlocked, but now it asks for code from T-Mobile. I can't call customer service from India. How to get the phone unlocked now?

    I bought a Nokia Phone Lumia 521 in USA. Its locked to T-Mobile. I want to get it locked in India. How to get it done. I can't call customer service from here.
    last modified by sourabh725800
  • Lumia 521: Update error - the update could not be downloaded (801881d0)

    I recently got a Lumia 521 from Newegg for a pretty good price. One of the reasons I got it was because it has Wifi calling. I got the phone but didn't see a Wifi calling setting in the options. I also tried setting u...
    last modified by gez
  • Unlocked lumia 521 STILL could not get 3g connection in Asia

    This is an old and common problem encountered by many user like me who need to travel across the Pacific. I have unlocked my lumia 521 with an authorized t mobile code, but still could not access to the 3g network in ...
    last modified by transpacificuser
  • phone keeps restarting

    I have 521 and the phone will restart if i move it the wrong way or if i tap the back or the front screen...   Some time i will have to restart it to send or receive a text message.
    last modified by drfreeze1739
  • Unlock nokia lumia 521

    My mom just got a lumia 521 from t-mobile last week. And she wants to know how to unlock the lumia 521. Please help ! ( she paid for half the price of the phone )
    last modified by doremon0710
  • Contact Photo Not Displaying on Incoming Call

    Nokia Lumina 521 wp8 - contact photo not displaying on incoming phone call.  Custom ring is working, call-id shows but no photo.  Any suggestions?
    last modified by soleraoakvalleygreens
  • Gmail won't sync

    Gmail won't sync to windows phone 521. It says that its syncing for a long time and then stop, When it stops syncing I have the log in screen to sign into my gmail account and set it up. After I sign in it starts to s...
    last modified by aprilp30
  • Is there a missed call/text reminder on this phone?

    I find it extremely aggregating that I can't locate a missed call/text feature on this phone. I have to constantly check my phone to see if I have missed a call/text. Contrary to popular belief, not everyone carries a...
    last modified by jlv930
  • MetroPCS Lumia 521 on T-Mobile network

    Can I use a MetroPCS branded Nokia Lumia 521 on a T-mobile network with a T-mobile SIM card without unlocking the phone? Since MetroPCS and T-mobile is now the same company, is unlocking necessary?
    last modified by trainwreck
  • How-to guides: Nokia Lumia 521

    Learn how to use your Nokia Lumia 521 phone with user manuals and how-to guides.   Settings Backup & restore Bluetooth Device lock Emergency Alerts GPS Home screen Internal memory (RAM) Internal storag...
    last modified by tmo_adam_c
  • my lumia 521 phone will not allow me to open a specific contact to text.

    my lumia 521 phone will not allow me to open a specific contact to text. this is the second contact.  If the chat is "full" how do i go in and erase some of the messages?  resetting the phone, deleting the c...
    last modified by emikonari
  • Why can't I turn off Wifi Calling?

    I know that you can turn off wifi calling with the app, but I don't have the app anymore and it is not available in the store. Is there any other way to turn it off besides just turning off wifi? I can't receive texts...
    last modified by bobd785
  • Home screen: Nokia Lumia 521

    Learn how to customize the home screen on the Nokia Lumia 521.   Go to: Add widget or shortcut Delete widget or shortcut Home screen wallpaper Lock screen wallpaper       Add widget or shor...
    last modified by tmo_jonathan
  • Wi-Fi: Nokia Lumia 521

    Learn how to connect to Wi-Fi on the Nokia Lumia 521.   Go to: Delete Wi-Fi network profile Scan & connect to Wi-Fi network Turn on / off Wi-F Wi-Fi indicators       Delete Wi-Fi networ...
    last modified by tmo_jonathan
  • PUK code unlock: Nokia Lumia 521

    Learn how to PUK unlock the Nokia Lumia 521.       PUK code unlock  Related errors: 'PIN code blocked. Enter PUK code:' 'Enter PUK code' 'SIM card locked. Emergency calls only. Please contact C...
    last modified by tmo_jonathan
  • Network: Nokia Lumia 521

    Learn how to connect to data networks (2G, 4G) and data roaming on the Nokia Lumia 521.   Go to: APN & data settings Manual network selection Switch 2G / 4G Turn on / off Airplane mode Turn on / off Dat...
    last modified by tmo_jonathan
  • Master reset: Nokia Lumia 521

    Learn how to master reset the Nokia Lumia 521 through the menu or hardware keys.   Go to: Master reset from settings menu Master reset with hardware keys       Master reset from settings menu...
    last modified by tmo_jonathan