Privacy
Make sure Sony USB drivers are installed on your computer.
Click the button at the bottom right. Flashtool will now spend a few moments preparing the files. Step 4: Connect the Xperia Z Ultra in Flashmode
To successfully remove the lock, ensure you have the following:
| Method | How It Works | Data Loss Risk | Best For | |--------|--------------|----------------|----------| | | After 5 wrong attempts, tap "Forgot pattern/PIN" and sign into your linked Google account | None | Devices linked to a working Google account | | Find My Device | Use Google's service to remotely lock or erase the device | None for locking; full wipe for erase | Forgetting password but have web access | | Sony Xperia Companion | Use PC software to repair device and remove security layer | Full wipe (factory reset) | Computer available, data backup not critical | | Safe mode | Boot without third-party apps that may cause lock issues | None | Suspicious that an app is interfering | | Recovery mode (hard reset) | Wipe data/factory reset using hardware keys | Complete data loss | All else fails | sony c6802 lock remove ftf
Open the Flashtool application ( FlashTool.exe for 32-bit or FlashTool64.exe for 64-bit systems).
If your device runs an older Android version (4.3–4.4), you may encounter "Invalid username or password" even with correct credentials, as Google discontinued support for legacy account verification.
Here's a step-by-step guide on how to remove the lock from your Sony C6802 using an FTF file: Make sure Sony USB drivers are installed on your computer
Open the app and select . Follow the on-screen instructions to connect your device. FAQs
A bootmode chooser will appear; select and click OK.
This article provides a comprehensive guide on how to safely use the to flash an FTF file on your C6802. 🔥 Disclaimer: Read Before Proceeding Step 4: Connect the Xperia Z Ultra in
The flashing process will execute automatically. Do not touch the device or the USB cable during this phase.
Click and proceed through the Windows security prompts to authorize the unsigned drivers.
Launch (use Flashtool64.exe if running a 64-bit operating system).
: In the "Wipe" section, ensure USERDATA , CACHE , and APPSLOG are checked. This is what removes the screen lock. 4. Enter Flash Mode