Sony C6802 - Lock Remove Ftf

Keep holding the button until the LED light on your phone turns green, indicating successful Flashmode connection.

Run FlashTool.exe (or FlashTool64.exe for 64-bit systems).

: Download the correct stock firmware FTF file specifically for the C6802 model. Step-by-Step Lock Removal sony c6802 lock remove ftf

Forgetting your lock screen password, PIN, or pattern can lock you out of your device. For older devices like the Sony Xperia Z Ultra (C6802), using a Flash Tool and an FTF firmware file is one of the most reliable ways to bypass or remove the lock screen and restore access to your phone.

The is the model number for the Sony Xperia Z Ultra, a large-screen "phablet" released in 2013. It features a massive 6.44-inch Full HD Triluminos display (1920x1080 resolution), a Qualcomm Snapdragon 800 quad-core processor , 16GB of internal storage , and an 8MP camera . The device originally ran Android 4.2.2 Jelly Bean, later upgradable to Android 5.1 Lollipop. Keep holding the button until the LED light

A small bootmode chooser window will pop up. Select and click OK .

When prompted by a pop-up window, connect your Sony C6802 in Flash Mode : Turn off the phone completely. Hold the Volume Down button and plug in the USB cable. It features a massive 6

The Sony Flash Tool (Flashtool) operates most stably on Windows environments.

Note for Windows 10/11 users : If the installer fails, you must temporarily disable via Windows Advanced Startup settings, then rerun the driver installer. Step 2: Prepare the FTF Firmware File

On the right side, ensure APPS_LOG and USERDATA are checked under the WIPE section. This is crucial for removing the lock.