I have unlock the bootloader and then Install the recovery, Twice Okay on CMD windows.
then I try to go to recovery but it doesn't work :/ I don't know why, I always go back to the desktop .
Fastboot is uncheck and USB debugging is checked.
Maybe the recovery is not well installed :/
Then I have tried to install it with noob tool and it succeed but no way to access to recovery :/
here is my video:
thanks for your help.