Q: Hi..!!..Iam facing with phone app problem like keypad, recent calls are not working after installation of ios 9.0.2

Hello, sriman123@icloud.com.  

Thank you for visiting Apple Support Communities.  

I understand that the Phone application is not functioning as expected.  Although the article below doesn't exactly describe the issue, I would recommend going through the troubleshooting steps in the article below.  

Restart the app

Close the app and open it again.

Restart your device

Turn your device off and back on.

Check for iOS and app updates

1. Make sure that you're using latest version of iOS.
2. Open the App Store and tap Updates.
3. If updates are available, tap Update All.
4. If asked, enter your Apple ID password. 

You might need a Wi-Fi connection to update some apps.

 

If an app you installed unexpectedly quits, stops responding, or won’t open

Cheers