My FaceTime does not alert me when there is a call

It sounds like someone else is using your Apple ID and/or account. Does anyone else in your family use your account on another Apple device (iPhone, iPad, iPod)?

If not, you should contact Apple and also change your Apple ID password as soon as possible. If items are being charged to your account and you are sure you haven't given your account details to anyone, then changing your password will at least stop the unauthorized users from purchasing items with your account.

https://support.apple.com/en-us/HT201355

Hope that helps!

Time zone fixed this for me. I was having issues logging into Twitter account on iPad mini and directed me to set my time zone. Once I set the Time Zone to Set Automatically Twitter, iMessage and FaceTime worked.

Did the following:

• Go to Privacy
• Location Services
• System Services
• Turn on "Setting Time Zone"
• Go to General
• Select Date/Time
• Turn on Time zone "set automatically"

Hope this helps

go to app store and find out then download

Go into settings: notification center : check your apps to make sure the sound is on for that app.

try turning the volume up. My iPad mini seems to have a lower volume level than my iPhones. The external speakers are almost inaudible unless turned way up, so I mostly use ear buds on it. But be careful using the earbuds! turn the volume down and gradually increase to a comfortable level,

1. If you have no sound at all, even in the Music App, try rebooting the iPad.
Reboot the iPad by holding down on the sleep and home buttons at the same time for about 10-15 seconds until the Apple Logo appears - ignore the red slider if it appears on the screen - let go of the buttons. Let the iPad start up.
2. If you lost sounds for keyboard clicks, games or other apps, email notifications and other notifications, system sounds may have been muted.
System sounds can be muted and controlled two different ways. The screen lock rotation can be controlled in the same manner as well.
Settings>General>Use Side Switch to: Mute System sounds. If this option is selected, the switch on the side of the iPad above the volume rocker will mute system sounds.
If you choose Lock Screen Rotation, then the switch locks the screen. If the screen is locked, you will see a lock icon in the upper right corner next to the battery indicator gauge.
If you have the side switch set to lock screen rotation then the system sound control is in the control center. Swipe up from the bottom of the screen to get to control center . Tap on the bell icon and system sounds will return.
If you have the side switch set to mute system sounds, then the screen lock can be accessed in the same manner as described above.
This support article from Apple explains how the side switch works.
http://support.apple.com/kb/HT4085
3. Try cleaning the dock connector opening of the iPad with a soft brush and just a little bit of rubbing alcohol.
4. Reset all settings. Settings>General>Reset>Reset All Settings.

FaceTime is a standard app for the iPad. That is for those who work with iOS7 and up.
Just swipe down on the scene to search and type FaceTime.
The app will open. Not on the iPad 1 or on this you did not upgrade.

Sorry. Have no idea how to solve this problem

Here's info from: http://support.apple.com/kb/ht5452

The (original) IPad ...

The model number on the back cover is:

• A1337 on the iPad (Wi-Fi + 3G)
• A1219 on the iPad (Wi-Fi)

Black front bezel

30-pin connector

Standard SIM tray on the iPad (Wi-Fi + 3G)

The IPad 2 ...

The model number on the back cover is:

• A1397 on the iPad 2 (CDMA model)
• A1396 on the iPad 2 (GSM model)
• A1395 on the iPad 2 (Wi-Fi)

White or black front bezel

30-pin connector

The micro-SIM tray is on the right side on iPad (GSM model only)

FaceTime and rear cameras

Side switch above volume set to mute slide to unlock.