Hello, I am French and therefore my English is probably not very good, please be indulgent. Since last night I have a software problem with my BV7000 pro. For a few weeks now I had regularly received a message that the launcher was no longer responding, but all I had to do was turn my phone off and ...

Hello,
I'm french so i don't speak english very well, so please be gentle with me.
I have theorically disabled the vibration when i touch the phone, but it doesn't worked on the keyboard, how can i do it?
Thanks for your answers.
Laurre