This wikiHow teaches you how to check the total time you spent calling on iPhone both based on the current month cycle and since the iPhone was first used.
Step
Step 1. Open the iPhone settings menu
Tap the gray wheel icon in the main menu section. You can also find this icon in the utilities folder.
Step 2. Tap Cellular
This button can also be called Mobile Data on the phone.
Step 3. Scroll down the screen and look for the call time section
Here, you can see the amount of talk time during this period and since you started using the iPhone.
- Current period: this shows the amount of time spent calling since the last time you reset the phone statistics calculation. If you never do this, the amount of time will be accumulated.
- Entire period: this is the total amount of talk time that has been spent. This calculation will not be affected by the phone stats reset.
Step 4. Tap Reset Statistics to reset the amount of talk time in this period
You will have to scroll down the menu to find this button. Once you tap this menu, the number in "current period" will return to zero.