b Indicadores de estado del sistema Símbolo Indicador Estado del indicador Estado de la carga Significado Indicador de RAM upgrade and M.
Follow the read me file on BIOS updating.
(The full instructions are in the README. You can try to enter Lenovo bios setup to get it restarted from USB there. Press the "F10" key to save the changes and press ESC to exit the BIOS. To give you an intuitive effect, the Lenovo BIOS keys are listed in a table form. Laptop prompts bios with strange signs showing and a loud beep-beep-beep that I can't turn off. 1/10? If you fail to boot your Lenovo computer with the Boot Menu, take it easy.