In the Wipe pane, ensure USERDATA (and optionally CACHE/APPSLOG) is checked . Wiping userdata is what removes the lock. 3. Flash the Device Click Flash in the Flashtool window. Wait for a prompt asking you to connect the device. Power off your phone completely .
A: No. Flashing official Sony FTF firmware does not require root access. The process works on locked and unlocked bootloaders alike.
The lock file lives in /data/system/ . By creating an FTF that flashes , the lock stays. Wait, that's opposite. Actually, we must selectively exclude system components . sony c6802 lock remove ftf
A: No. SIM locks (carrier locks) are stored separately from the operating system. FTF flashing does not remove carrier SIM restrictions.
Locate the downloaded on the computer.
If you have already downloaded the C6802 FTF file, move it to the C:/Users/[YourUser]/.flashTool/firmwares folder (or the firmwares folder within the Flashtool installation directory). Open Flashtool and click the Lightning Bolt icon . Select Flashmode and click OK. Find the C6802 firmware in the left pane.
Follow the on-screen instructions, check the boxes confirming you know your Google credentials, and let the program download the required software. When prompted, hold the Volume Down In the Wipe pane, ensure USERDATA (and optionally
The safest built-in tool for fetching stock firmware is , which can often be launched directly inside the newer versions of Flashtool (represented by a black or cylindrical "X" icon).
A5: Sony stopped major OS updates for the C6802 after Android 5.0 Lollipop. Flashing an FTF for a more recent Android version that wasn't released for this model will likely cause serious malfunctions. Stick to official firmware versions for your device model. Flash the Device Click Flash in the Flashtool window
Note that the folder name begins with a dot (.flashTool), so you may need to enable "Show hidden files" in Windows Explorer.