Lenovo C2 Manuel D’Utilisation

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User Guide
  Notes:
1.  It is recommended not to install the software which is already on the
computer.
2.  Before accessing the operating system, make sure that the Drivers 
and Application installation has been installed automatically. After 
that, the manual installation function can be used. To start the manual 
installation, restart the operating system. A prompt dialog will pop up 
asking whether or not to continue automatically installing. Click Cancel. 
2.2 OneKey Recovery
Main functions:
1.  If a Windows operating system is preinstalled in your computer, the OneKey 
Recovery function works in the following way:
  Recover Factory Backup: Recover the computer system partition (drive C) to 
the original factory default settings.
  Note: After this operation, all existing data in the system partition will 
be lost and other partitions on the disk will remain unchanged. In order
to prevent loss of data, be sure to back up important data before this 
operation.
2. If a Windows operating system is not preinstalled in your computer, the OneKey 
Recovery function will instead contain the following two functions:
  Create original backup: Without factory backup, the Lenovo OneKey 
Recovery enables you to back up all data of the current system partition 
manually after installing the operating system and common software. Upon 
completion of original backup, you can use the Recover Original backup 
function to recover the system partition to the original factory default settings.
  Note: Create original backup only can be used once. After the user 
has performed the operation of original backup, this operation cannot 
be used anymore. It is recommended to perform this operation after
installing the Windows operating system and the drivers & software 
shipped together with the computer. Otherwise, the backup space is 
insufficient.
  Recover original backup: This operation recovers the computer system 
partition (drive C) to the state of original backup.
  Note: After this operation, all existing data in the system partition will