Turn off your Vivaz. Hold the 'Green' (Call) button while plugging in the USB cable. This puts the phone into Service Mode.
Verify the connection in Windows Device Manager under "Ports (COM & LPT)". 3. Run the Service Tool Launch the DBX utility as an Administrator.
: The tool is generally straightforward for those familiar with early Symbian-based devices. It typically requires a USB connection (often via a DCU-60 cable) and the installation of specific Sony Ericsson drivers. Performance
If the hard reset doesn't work, you will need a PC, a USB cable, and specialized software.
In the mid-2000s, the Sony Ericsson Vivaz Go to product viewer dialog for this item.
Before attempting any unlocking method, take a moment to assess your specific need:
A hard reset using *#7370# or the button combination will wipe the phone and restore access. Just be aware that all your data will be erased.
: Once you have a code, you typically enter a service menu by pressing: Left Arrow Left Arrow while the phone is on without a SIM. Service Software Legacy tools like
Do you have a (like Setool/Z3X), or are you trying to do this with a standard USB cable ? Is your phone a standard Vivaz ( U5i ) or a Vivaz Pro ( U8i )?