AT&T Microsoft Lumia 640 XL Sim Unlock to use with Rogers,T-mobile,Verizone

Microsoft Lumia 640 XL Overview :
The Microsoft Lumia 640 XL comes with a 5.7-inch display (versus a 5-inch display on the Lumia 640), and it runs on Windows Phone 8.1 with the promise to get upgraded to Windows 10. Its features include a 1.2GHz quad-core procesor, 1GB of RAM, 8GB of storage, 13-megapixel main camera and a 5-megapixel shooter on the front.

Microsoft Lumia 640 XL Sim Unlocking:
Unlock AT&T NEXT Microsoft Lumia 640 XL to use any where in the world with any supported service provider like

Optus Australia Brasil, Straight talk, FamilyMobile, Vodafone, Personal, Claro, O2, Digicel, Telcel, Orange, Telenor, Optus, Tele2, MTN Rogers, Fido, Chatr, Bell, Virgin, Sasktel, MTS, PC telecom, Tbaytel, Telus, Koodo

Only at

Click here to buy Unlock code

Microsoft Lumia 640 XL Instrucciones Liberar

1: Encienda el teléfono con tarjeta SIM no aceptada.
2: Un menú pop-up para insertar el código.
3: Inserte el código provisto y presione OK
4: El dispositivo está ahora desbloqueado.

How to Factory Reset/ Hard Reset Microsoft Lumia 640 XL:
How to Reset Microsoft Lumia 640 XL pattern lock:


Hard Reset will erase all of your data
All described operations you are doing at your own risk.

First Method:

  1. At the beginning switch off your phone.
  2. Then press the Power Button once.
  3. Afterwards press and hold the Volume Down button.
  4. Release held key when you see the exclamation point.
  5. Press the following sequence of buttons: Volume Up – > Volume Down-> Power – > Volume Down.
  6. Success! The hard rest has just been performed.

Second Method:

  1. If the display is off, press the Power to turn it back on.
  2. Go to Windows Phone Settings.
  3. Afterwards select About.
  4. To confirm the whole operation tap Reset your phone.

How to Update Microsoft Lumia 640 XL to latest Firmware:

Before starting a software update, we recommend that you make enough space on your phone. You need to have up to 1.5GB (depending on phone model) free phone memory to ensure that the software update goes smoothly. To check the available free space, go to Settings > Storage check.

There can be several updates available for your phone, so you may need to repeat the process a few times to get to the latest version. Follow all the update prompts so that you don’t miss out on any of the latest goodies. To see your current software version, go to Settings > Extras + Info.

We’ve recently announced that Windows 10 will be available later this year and it is our ambition to make an upgrade available to all Lumia smartphones running Windows Phone 8.1. In order to prepare your phone for Windows 10, you will need to have Lumia Denim (OS version 8.10.14219.341, or higher) installed.

Step 1: Your phone notifies you when an update is available for you. You can also check for updates by going to Settings > Phone Update and tapping Check for updates.

  • Tip! Use a Wi-Fi network to download the update and avoid mobile data transmission costs. Before starting the update, connect to a charger or make sure your phone has enough battery power (at least 50%). You might also need to make enough space on your phone for the update (up to 1.5 GB, depending on the phone model). To check for available free space, go to Settings > storage sense (storage check).

Step 2: To view and to install the updates, tap the notification message, and follow the instructions shown on your phone. You can install the update immediately, or postpone the update to a more convenient time.

Step 3: The update should take around 15-30 minutes, but a major update could take up to 2 hours to complete depending on your phone model. You are not able to use your phone during the update installation. Follow all the update prompts, and do not worry if your phone restarts several times during the process, that is completely normal.

Additional app updates from the Store could be needed to fully enable new features for your phone. You will get the app update notification on the Store app shortly after the software update.

From Lumia Denim update onwards, you can install phone updates more easily by scheduling them for a time that works best for you. You can find the Preferred install time option from Settings > Phone Update. Some of the phones now also support downloading updates to a memory card.

Windows Phone 8 compatible Phone Models
Lumia 430 Dual SIM, 435, 435 Dual SIM, 520, 520T, 521, 525, 526, 530, 530 Dual SIM, 532, 532 Dual SIM, 535, 535 Dual SIM, 620, 625, 630, 630 Dual SIM, 635, 636, 638, 640 LTE Dual SIM, 640 XL, 640 XL Dual SIM, 640 XL LTE, 640 XL LTE Dual SIM, 720, 720T, 730 Dual SIM, 735, 810, 820, 822, 830, 920, 920T, 925, 925T, 928, 930, Icon, 1020, 1320 and 1520.

How to Root Microsoft Lumia 640 XL:

You will lose all your data and it is possible that you may brick your device
All described operations you are doing at your own risk.

Download Super-Root.apk for Microsoft Lumia 640 XL from this link :
Tutorial Video: Easy Way To Download Super-Root.apk :

2. Connect your device to your PC using the USB cable.
3. Copy the Super-Root.apk over to the root of your SD card.
4. Once it’s been copied, disconnect your device from your PC.
5. Head to Menu >> Settings >> Security on your device and enable the Unknown sources option.
6. Open the File Manager app on your device and install the app you copied earlier to your device.
7. Once the app’s been installed, launch it from your App Drawer.
8. Select Install SuperSU from the first drop down menu.
9. Select exploit, tap on it in the app.
10. The app should begin rooting your device, shouldn’t take too long to finish.
11. Reboot your device once it’s been rooted.

You’re all done! Excellent! You’ve successfully rooted your Android device using the Super-Root.apk app and you should now be able to see the SuperSU app in your App Drawer!