The software will automatically detect the connection and begin transferring the firmware. Avoid moving the cable or touching the device during this period. Once the log window prints a "Flashing finished" status message, safely unplug the cable and power on the device. Troubleshooting Common Flashing Failures
Another user ( mobifreak ) claimed: "Modified TA unit 1046b with hex zeroes, repacked FTF, and after 3 tries, SOV33 accepted my foreign SIM. It worked for 2 months until a factory reset brought the lock back."
I understand you're looking for a way to remove the lock (likely network or FRP) from a Sony Xperia XZ Premium (SOV33) — the Japanese carrier model for au by KDDI — using an FTF firmware file, with a focus on "lifestyle and entertainment" (probably meaning keeping multimedia features intact) and a request for a "proper piece" (likely a clean, correct FTF or method).
Based on community experience and technical analysis: sony sov33 lock remove ftf hot
Alternative Method: Using SamFw Tool for Fast One-Click FRP Removal
A healthy, high-quality USB data cable and a Windows PC with at least 50% battery life on the connected phone.
: Once the tool indicates the operation is finished, disconnect the phone and power it on. The screen lock will be gone. Additional Considerations The software will automatically detect the connection and
: If the screen lock is gone but the device asks for the previously synced Google Account, you must use an alternative FRP bypass tool or flash a custom script configuration using the Flashtool identity features to clear the persistent configuration partition.
To help you get the software up and running without errors, please share:
Place the downloaded .FTF file in the firmwares folder of your Flashtool installation directory. Initiate Flashing: Open Flashtool and click the Lightning Bolt icon. Select Flashmode and choose your firmware file. : Once the tool indicates the operation is
A clean reflash of the firmware wipes user data, including the screen lock screen/pin.
is a Japanese carrier-locked device. Flashing a generic Sony FTF might not unlock the network (SIM lock).