Status bar disappears
when i am starting mobile data my status bar disappears.
iPhone 5s, iOS 10
Which mobile data?
Try to reset your device. This won't delete your data stored on this device.
- Press and hold the Sleep/Wake button
- Press and hold on the Home button
- Keep holding both buttons until the display turns off and back on with Apple logo on it.
Alternatively, you may go to Settings - General - Reset - Reset All Settings