How do I completely reset my iPhone 4s?

Step 1: To start with, press and hold down the Home and sleep/wake button together. Step 2: Keep holding both buttons until the screen of your device goes black. Step 3: Now, wait until you see the Apple logo on your screen. Once it appears, release both buttons, and your device is resetting.

How do I factory reset my iPhone 4s without passcode?

If you forgot your iPhone passcode
  1. Step 1: Make sure that you have a computer (Mac or PC) This process requires a Mac or PC. …
  2. Step 2: Turn off your iPhone. Unplug your iPhone from the computer if it’s connected. …
  3. Step 3: Put your iPhone in recovery mode. …
  4. Step 4: Restore your iPhone.

How do I wipe my iPhone 4s before selling it?

Go back to Settings and tap General > Transfer or Reset [device] > Erase All Content and Settings. If you turned on Find My [device], you might need to enter your Apple ID and password. If your device uses eSIM, choose the option to erase your device and the eSIM profile when asked.

How do I factory reset my iPhone model a1387?

How do I clear memory on my iPhone 4s?

Kill each app you see by flicking its screen image up. Continue until all apps except the Home screen are closed. Press HOME once, and wait about 2 minutes for all apps to finish shutting down. Turn the phone off by holding the SLEEP button until Slide to power off appears, and do so.

How do you wipe an iPhone without the passcode?

To wipe iPhone data without passcode with iCloud:
  1. Go to iCloud.com in a web browser and sign in with your iCloud account.
  2. Click on Find My iPhone and then click on “All Devices”.
  3. Select your iPhone from the list.
  4. Then, click on “Erase iPhone” to erase all data on your iPhone.

How can I erase my iPhone without Apple ID?

After entering the recovery mode in iTunes or Finder, click on Restore instead of Update. Follow the instructions to restore your iPhone, and this will erase all your settings without Apple ID Password and content after it’s finished. Your iPhone will restart and just set up it.