Before we begin, please make sure that you have done the following things:
- Make sure that you have signed out of iCloud. Go to Settings >> iCloud >> Sign Out. If you don’t sign out, your device might remain in Activation Lock.
- If you don’t remember your Restrictions password or can’t access the Restrictions settings for your iPhone, iPad, or iPod touch, refer to this post to restore your iPhone using iTunes.
That’s all you need to do.
It can take you a few minutes to complete, and you might need to enter your password and Apple ID password before you erase all the content and settings in your device. If you forgot your password, please refer to this post here to get your device restored.