5 Phone Settings Every Senior Should Change Tonight

Smartphones make it easier than ever to stay connected with family, manage finances, schedule medical appointments, and access emergency assistance. Unfortunately, they have also become a major target for scammers, identity thieves, and cybercriminals. Many seniors assume their phones are already secure, but a few overlooked settings can leave personal information exposed or make it easier for fraudsters to make contact. Here are five phone settings every senior should change ASAP to help protect their privacy, finances, and personal safety.

1. Turn On Silence Unknown Callers

One of the easiest ways to reduce scam calls is to activate the setting that silences calls from unknown numbers. Both iPhone and Android devices offer features that either silence or screen callers who are not in your contacts list. This can dramatically reduce robocalls, spoofed numbers, and scam attempts that often target older adults. Apple’s call-screening features can send unknown callers directly to voicemail or require them to identify themselves before the phone rings. If you regularly receive important calls from doctors or service providers, check your voicemail frequently to avoid missing legitimate messages.

2. Enable Emergency SOS Features

Many smartphone owners are unaware that their device includes built-in emergency tools. Emergency SOS settings allow users to quickly contact 911 and notify designated emergency contacts by pressing a series of buttons on the phone. These features can also share your location with loved ones during an emergency. For seniors who live alone or spend time traveling independently, this setting can provide an additional layer of protection. Emergency SOS can be especially valuable during falls, medical emergencies, vehicle accidents, or situations where unlocking the phone is difficult.

3. Turn On Automatic Software Updates

One of the most important phone settings for seniors is enabling automatic software updates. Device manufacturers regularly release updates that fix security vulnerabilities discovered by hackers and cybersecurity researchers. Delaying updates can leave your phone vulnerable to malware, phishing attacks, and unauthorized access. While updates may seem inconvenient, they often include critical protections that work behind the scenes.

4. Review App Permissions and Location Sharing

Many apps request access to your camera, microphone, contacts, photos, and location data when they are first installed. Over time, it is easy to forget which apps have been granted these permissions. Reviewing your privacy settings and removing unnecessary permissions can reduce the amount of personal information being collected and shared. For example, a flashlight app generally does not need access to your contacts or microphone.

5. Strengthen Screen Lock Security

A surprising number of smartphone users still rely on simple four-digit PINs or no screen lock at all. If a phone is lost or stolen, weak security can give someone immediate access to banking apps, email accounts, saved passwords, and personal information. Consider using a longer PIN, fingerprint authentication, or facial recognition if your device supports it. Modern biometric security features are easier to use than many people realize and add significant protection against unauthorized access.

Small Changes That Can Prevent Big Problems

The best security improvements are often the simplest ones. Activating these five phone settings can reduce unwanted scam calls, improve emergency preparedness, strengthen privacy, and protect valuable personal information. Many of these changes take less than 10 minutes to complete, yet they can help prevent problems that are costly and stressful to resolve. Think of these settings as routine maintenance, similar to locking your doors or updating your smoke detector batteries. Spending a few minutes tonight reviewing your phone settings could save you from significant headaches in the future.

Which of these phone settings have you already enabled, and are there any smartphone safety tips you would add for other readers? Share your thoughts in the comments below.

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Drew Blankenship

Drew Blankenship is a seasoned personal finance and lifestyle writer with more than a decade of professional writing experience crafting clear, actionable advice that helps savers and investors over 40 protect their wealth and make smarter everyday decisions. His bylines appear regularly on SavingAdvice.com, CleverDude.com, and other respected outlets, where he draws on deep industry knowledge to deliver practical insights on cost control, smart spending, and long-term financial security.