Then start holding the Power button and after 2 seconds press Volume Up button.
In the next step select “wipe data/factory reset“. Use Volume buttons to navigate and the Power key to accept it.
After that choose “yes” by using same keys as before.
When Recovery Mode appears again select “reboot system now” by using the Power button.
Success!
The steps where difficult to understand but with time,I understood them.
It worked!
Thank You Very Much.
Thanks, it works