: While holding the keys, plug in the AC adapter and press the Power button.
: Plug the prepared USB drive into a port (try a USB 2.0 port if available). bios3.fd
: You can often find the required filename by opening the platform.ini file (if included in your BIOS update download) in a text editor like Notepad and searching for the string "Platform_Name" or "File_Name". 2. Format the USB Drive : While holding the keys, plug in the
: Press and hold the recovery keys. Common combinations include: Acer : Fn + Esc . HP : Windows + B or Windows + V . Lenovo : Alt + R or Fn + R . : While holding the keys