Good morning Muhammadaamirmaqbool!
It sounds like you've activated Switch Control, and you're having some trouble turning it off. I can help.
Here's the steps to turn off Switch Control:
Go to Settings > General > Accessibility > Switch Control and turn the setting on or off. You can also triple-click the Home button or the Side button on certain models at any time to exit Switch Control.
Use Switch Control to navigate your iPhone, iPad, or iPod touch - Apple Support
If you're having trouble turning of Switch Control following these steps, you can also use iTunes to manage your accessibility options. Here's the steps:
- Connect your iPhone, iPad, or iPod touch to any computer with iTunes installed.
- In iTunes, select your device.
- From the Summary pane, click Configure Accessibility in the Options section at the bottom.
- Select the feature that you want to use and click OK.
Use Accessibility features on your iPhone, iPad, and iPod touch - Apple Support