Hello, good people! Yesterday, I turned off the sound of my Huawei P9 lite mini. Today, when I already turned on the sound, the navigation button and the keyboard buttons don't vibrate. I restarted my phone multiple times, checked the sound settings and the Vibrate Touch button is ON... my safe energy is off.. and still there is no vibration on the navigation button and keyboard... even though the "Vibrate when touch" button is ON. Please, help me solve this problem since it is awful (((