Hi,
Solution 1: Reset all settings
Let us try with some soft deal, reset your iPhone.
Make the default settings in your iPhone.
Menu → Settings → General→ Reset → Reset all the settings
If you make the above change in your iPhone the problem may be almost solved.
Solution 2: Update to latest iOS version
There may be some bugs not fixed in your OS. So try to fix the bugs by updating your software.
Use the following command to do so.
- At first connect your iPhone to PC.
- And then Launch iTunes application
- After launching this you will see the update option.
- Choose that option and Select Software Update Option in order to update your Device software.
Solution 3: Turn off the voice control
Sometimes there may be a chance of accidentally activating the Voice control mode. So iPhone may pick sounds as names of people to call.
So turn it off to get rid of this problem. Go for the following way to come out of this problem.
Settings→ General→ Passcode Lock→ Turn Passcode Off.
Solution 4 : Put iPhone into DFU mode
You can back up the device either via iCloud or iTunes.
2. Put the device in DFU mode3. Connect your iPhone to your computer & initiate the computer’s iTunes app. Make sure the computer is connected to the internet.
4. When iTunes detect the device in recovery, and prompt you to restore, select the restore option.
5. When the process is complete, set up the device as new.