Bypass Lock Screen Pattern on SONY Xperia Z3 D6603

How to perform the hard reset and bypass lock in SONY Xperia Z3 D6603?

How to bypass screen lock protection? How to bypass pattern lock? How to remove the password? How to erase everything from your device? How to reset your phone? Hot to perform a factory reset? How to accomplish the flash operation?

This tutorial is the answer to all of these questions. In this article, we present you the way to accomplish the hard reset operation by uploading a new firmware and by performing the flash operation on your cell phone. That way you will restore the default state but also remove all data on your device and bring all settings to the factory state. Please be aware of the consequences and risks that may result from this process

You can download the Flashtool application from here:  FlashTool 64bit or FlashTool 32bit

You may watch the whole step by step instructions right here:

How to download firmware for SONY Xperia Z3 D6603?

  1.  You should have installed the Flashtool application with integrated XperiaFirm.
  2.  Afterwards, open the Flashtool and click on XperiaFirm icon. SONY Xperia Z3 D6603 Flashtool
  3.  On the left side, you should have the list of Sony Xperia Models. Permanently delete data from SONY Xperia Z3 D6603
  4.  Scroll down and find your exact model. Hard Reset SONY Xperia Z3 D6603
  5.  Then look for the firmware that suits you the most and click on it. HardReset SONY Xperia Z3 D6603
  6.  Afterwards, tap on the number of software at the top right corner. Factory Reset SONY Xperia Z3 D6603
  7.  As soon as the following window appears on the screen choose the Download operation. Master Reset SONY Xperia Z3 D6603
  8.  When the operation will be completed press OK button. Factory Reset SONY Xperia Z3 D6603
  9.  Excellent! You just download the appropriate firmware for your device.

How to perform the flash operation in SONY Xperia Z3 D6603?

  1.  You should make sure, that you have installed the Flashtool application and downloaded the firmware for your device.
  2.  Afterwards, open the Flashtool and click on a Lightning icon. Wipe data on SONY Xperia Z3 D6603
  3.  When the Boot mode chooser pops up select Flash Mode and confirms by pressing OK. Format SONY Xperia Z3 D6603
  4.  The following window should appear on the screen. Remove Screen Lock on SONY Xperia Z3 D6603
  5.  Make sure that you have selected the appropriate firmware and Wipe Data option. Restore SONY Xperia Z3 D6603
  6.  If everything is correct click on the Flash button. Remove screen password on SONY Xperia Z3 D6603
  7.  When the Flashtool asks you to activate the Flash Mode do it. Permanently delete data from SONY Xperia Z3 D6603
  8.  In most of the device, you should do it with your phone disconnected from the PC and switch off.
  9.  Then hold down the Volume Down key and connect your phone to PC by using a micro-USB cable. Hard Reset SONY Xperia Z3 D6603
  10.  Wait to complete the whole operation.
  11.  When the Flash operation is finished, you can hold down the Power key to activate your phone. HardReset SONY Xperia Z3 D6603
  12.  Well done! The pattern lock has just been removed.

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