What is the difference between resetting iphone to factory settings using ios and restoring via iTunes?

Question

iPhone

What is the difference between resetting iphone to factory settings using ios and restoring via iTunes? More precisely, what better helps to get rid of software glitches in the OS itself or are they equivalent?

Answer 1

In the second case, there is a kind of flashing of the device, i.e. the system part is captured. And in the first case, user data is simply deleted. When jailbreaking, you can’t reset it, otherwise after resetting it will be an apple, only flashing through recovery.