Page Comparison

1. Go to Settings.
2. Scroll down to the bottom and tap the About Phone option.
3. Scroll down to the bottom on the About Phone screen.
   You will see option Build Number.
4. Tap seven times Build Number option. After three taps, it will display a message such as, "You are now 2 steps away from being a developer".
   After tapping seven times, it will display a message that "You are now a developer".
5. Go back to Settings and scroll down to the bottom.
   You will see option Developer Options above About Phone.
6. Connect your device with PC using USB cable.
7. Go to Settings > Developer options options.
8. Select Enable the USB Debugging check box option.
   A pop-up is displayed asking confirmation about switching on USB Debugging.
9. If you are using device manufactured by Xiaomi, you must enable the USB Debugging (Security settings) option.
10. Click OK.
    
    

In order to use the physical iOS device/Simulator for mobile application testing, enable the UI Automation option from the Settings section. 

To enable UI Automation option:

1. Connect your device to Mac.
2. On your iOS device, launch Settings.
3. Tap the Developer option.
4. Ensure that the Enable UI Automation option is turned on.

In order to execute mobile application test cases on iOS simulator, you need to disable Hardware Keyboard, Auto-Correction, and Auto-Capitalization options as follows. 

To disable Hardware Keyboard:

1. On the Simulator menu in Mac, click Hardware > Keyboard.
2. Deselect the Connect Hardware Keyboard option.

To disable Auto-Correction and Auto-Capitalization:

1. Inside the Simulator screen, click Settings > General > Keyboard.
2. Deselect the Auto-Correction and Auto-Capitalization options.