How to Force Restart an iPhone 4 Verizon
If your iPhone 4 has become unresponsive or is frozen, this guide details a straightforward method to refresh its system by clearing the device's random access memory, which can occasionally become disorganized with prolonged use; no specialized equipment is necessary to perform this simple procedure.
Step 1 | How to Force Restart an iPhone 4 Verizon
Apply sustained pressure to the Home button.
Simultaneously depress the Sleep/Wake button while maintaining pressure on the Home button.
Simultaneously depress the Sleep/Wake button while maintaining pressure on the Home button.
Step 2
Maintain pressure on both buttons for roughly ten seconds, allowing the Apple logo to display.