Sony Xperia Z1 C6903 Stock ROM 100% Tested + Flashing Tutorial

How To Flash Sony Xperia Z1 C6903

  1. This tutorial will help you to remove Sony Xperia Z1 C6903 pattern lock and solve hang on logo or restart problem. 
  2. First of all install Sony Mobile USB drivers on your PC. USB drivers are necessary for better connectivity.
  3. Download and install Sony Flash Tool on your PC
  4. Download and Extract Stock ROM (Firmware or flash file). After extracting you will get Sony_Xperia_Z1_C6903_14.1.G.1.534.ftf place ftf file to this directory C:\Users\YOUR USER\.flashTool\firmwares
  5. Launch the Sony Flash tool and click on very first Flash icon, Select Flashmode from "Bootmode chooser" window and press OK button.
  6. From "Firmware Selector" window, Select the firmware Sony_Xperia_Z1_C6903 then Click on Flash button.
  7. Turn off the phone, Press and hold Volume Down button and plug the USB data cable with phone. Flashing process will start, the green bar is filling up, don't unplug the cable during flashing process.
  8. Once flashing process is completed you will see the "Flashing finished" message in Flashtool, Now unplug the phone from PC and Power ON it.

Firmware Info And Link

Brand Name: Sony Xperia
Model Name: Z1 C6903
Android: 4.2.2
Extension: FTF
File Size: 922MB
File Type: ZIP

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