All of your information needs to be securely removed from iPhones and iPads before you part with them, even if they are being recycled. This applies equally if you are handing your old device to a family member or friend. It's very important to prepare the device correctly. Don't try to do it by deleting items manually. Instead, follow Apple's instructions. The process is usually simple and quick but if you are in any doubt, please seek advice from a trusted expert or from Apple Accessibility Support on 0800 0480754 in the UK if you prefer assistance from someone who understands accessibility options you use.