Turned off my device, took out the battery for five minutes, put it back in, turned on my device, device is still merrily displaying the correct time.

Turned off my device, took out the battery, removed the SIM card, put everything back where it belonged, turned on my device, device is still merrily displaying the correct time.

Turned off my device, took out the battery, repeatedly pressed and held the power button for a minute or two (God knows why anybody would ever try to power on their device while the battery is removed...), waited for a minute, put the battery back in, turned on my device, device is still merrily displaying the correct time.

So, no: No matter what I do, I do NOT "feel it"...