: Continue holding the buttons until a menu or instructions appear on the screen. Follow the on-screen prompts to confirm the "Wipe Data/Factory Reset". Method 2: Reset via Secret Dialer Code
: Charge your device to at least 80% to prevent it from powering off during the reset, which could cause software corruption.
: It is recommended to remove your SIM card and microSD card before proceeding to prevent accidental data loss. Method 1: Hardware Button Combination (Recovery Mode) sony ericsson mt11i hard reset
Choose and confirm by tapping Reset customization and reboot . The phone will restart and begin the formatting process. Method 3: Reset Using Sony PC Companion (Official Tool)
Complete Guide to Sony Ericsson MT11i Hard Reset If your Sony Ericsson Xperia Neo V (MT11i) is lagging, frozen, or you have forgotten your pattern lock, performing a hard reset can restore the device to its original factory state. A hard reset wipes all personal data, including contacts, messages, and installed applications, allowing your Android 4.0 Ice Cream Sandwich system to run more smoothly. Important Precautions Before Resetting : Continue holding the buttons until a menu
If the phone is "soft-bricked" or the button combinations aren't working, you can use the Xperia Companion (formerly PC Companion) on a Windows computer. How Do I Factory Reset with PC Companion? - Community
: Press and hold the Left and Right buttons located directly beneath the display. : It is recommended to remove your SIM
: Ensure you have backed up any essential files, as this process erases everything on the internal memory.