To get rid of Siri suggestions on your iPhone, go to Settings > Siri & Search and turn off the Suggestions in Search and Suggestions in Look Up features.
Siri suggestions are a feature of Safari that uses your browsing history to suggest websites that you may want to visit.
Siri contact suggestions work by linking your contacts with the phone numbers and email addresses of people you’ve recently contacted. If you have a contact with multiple phone numbers or email addresses, Siri will suggest all of them.
If you want to stop sharing suggestions on your iPhone, you can do so by disabling the “Share My Location” setting. To do this, open the Settings app and tap on “Privacy”. Scroll down and tap on “Location Services”, then disable the “Share My Location” setting.
To get rid of the Siri suggestions on your lock screen, you can either disable Siri or hide the suggestions. To disable Siri, go to Settings > Siri & Search and toggle off the switch for “Allow access when locked.” To hide the suggestions, swipe left on the lock screen and tap “Show More.” Scroll down and toggle off the switch for “Siri Suggestions.
Siri suggestions come from a variety of sources, including your contacts, apps you use, and items in your calendar. Siri also gets suggestions from Apple services, like Maps and News.
iPhone chooses suggested contacts by looking at your most contacted people. It keeps track of who you call and text the most and then suggests them as contacts when you start typing a name.
There is no clear consensus on whether Siri drains battery or not. Some people say that Siri does not drain battery, while others say that it does. There are a few things you can do to help conserve your battery life, such as turning off Bluetooth and Location Services when you’re not using them. You can also disable Siri by going to Settings > General > Siri and sliding the toggle to the “off” position.
iPhone’s “Suggested People” feature is designed to make it easier for you to communicate with the people you contact most often. The list of Suggested People is populated by the people you have contacted most recently, as well as your contacts who have iPhones.
When Siri finds a contact, it means that the contact’s information has been added to your contacts list.
iPhone uses contact information from your address book to determine who might be texting you. If a number is not in your address book, iPhone will likely not be able to determine who is texting you.