Press and hold the (the "Back" and "Menu" buttons) located beneath the display.
Here’s a ready-to-use post for a blog, forum, or social media (e.g., Facebook, Reddit, or Telegram) about performing a on the Sony Ericsson Xperia neo V (MT11i) . sony ericsson mt11i hard reset
⚠️ A hard reset will erase all your data – apps, contacts, SMS, photos (unless on SD card), and settings. Back up what you can first. Press and hold the (the "Back" and "Menu"
This is a corrupted system file. You must reflash the stock firmware using Sony PC Companion (Sony’s official repair tool) or Flashtool (third-party). This is beyond a hard reset. or social media (e.g.