iPhone Settings Every Senior Should Turn On in 2026
Simple changes to make your iPhone easier to see, hear, and use safely
In This Article
TL;DR - The 8 Must-Change Settings
These are the most important settings to turn on right now.
- Larger Text – Settings → Display & Brightness → Text Size
- Bold Text – Settings → Display & Brightness → Bold Text
- LED Flash Alerts – Settings → Accessibility → Audio/Visual
- Silence Unknown Callers – Settings → Phone → Silence Unknown Callers
- Emergency SOS – Settings → Emergency SOS → Call with Hold
- Medical ID – Health app → Profile → Medical ID
- Battery Percentage – Settings → Battery → Battery Percentage
- Bedtime Mode – Settings → Focus → Sleep
Your iPhone has many helpful features that can make it easier to use. But most of them are turned off by default. This guide shows you exactly which settings to change and how to find them. Each section includes simple step-by-step instructions written in plain English.
Whether you want to make the screen easier to read, protect yourself from scam calls, or set up emergency features - this guide covers everything. Let's start with the most important changes.
Display & Text: See Everything Clearly
Make your screen easier to read with these simple changes.
Make Text Bigger
Small text can be hard to read. Here's how to make it larger.
- Open Settings
- Tap Display & Brightness
- Tap Text Size
- Drag the slider to the right to make text bigger
Want even larger text? Go to Settings → Accessibility → Display & Text Size → Larger Text. Turn on "Larger Accessibility Sizes" for the biggest options.
Turn On Bold Text
Bold text makes words easier to read.
- Open Settings
- Tap Display & Brightness
- Turn on Bold Text
- Your phone will restart to apply the change
Increase Screen Brightness
A brighter screen can be easier to see, especially outdoors.
- Swipe down from the top-right corner to open Control Center
- Drag the brightness slider (the sun icon) up
- Or go to Settings → Display & Brightness and adjust the slider
Tip: Turn off "True Tone" if colors look too warm or yellow. Find it in Settings → Display & Brightness.
Turn On Zoom
Zoom lets you magnify any part of your screen.
- Go to Settings → Accessibility → Zoom
- Turn on Zoom
- Double-tap with three fingers to zoom in or out
- Drag with three fingers to move around the screen
Sound & Hearing: Never Miss a Call
These settings help you hear alerts and use hearing aids with your iPhone.
LED Flash for Alerts
Your phone's camera light will flash when you get calls or texts. Great if you can't hear the ringtone.
- Go to Settings → Accessibility
- Tap Audio/Visual
- Turn on LED Flash for Alerts
Connect Hearing Aids
Many hearing aids work directly with iPhone. Here's how to connect them.
- Go to Settings → Accessibility → Hearing Devices
- Put your hearing aids in pairing mode
- Your hearing aids will appear on screen. Tap them to connect
- Tap "Pair" when asked
Quick access: Go to Settings → Accessibility → Accessibility Shortcut. Select "Hearing Devices." Now triple-click the side button to quickly access hearing aid settings.
Turn On Live Captions
See captions for phone calls, videos, and FaceTime in real time.
- Go to Settings → Accessibility → Live Captions
- Turn on Live Captions
- Captions will appear automatically during calls and videos
Make Ringtones Louder
Make sure you can hear incoming calls.
- Go to Settings → Sounds & Haptics
- Drag the Ringer and Alerts slider all the way to the right
- Turn off "Change with Buttons" so you don't accidentally lower it
Safety & Emergency: Get Help When You Need It
These settings can save your life in an emergency.
Set Up Emergency SOS
This lets you quickly call 911 and alert your emergency contacts.
- Go to Settings → Emergency SOS
- Turn on Call with Hold and Release
- Turn on Call Quietly if you don't want a loud countdown
How to use: Press and hold the side button and volume button together for 2 seconds. Release to call emergency services.
Set Up Medical ID
First responders can see your health info even when your phone is locked.
- Open the Health app (white icon with red heart)
- Tap your profile picture in the top right
- Tap Medical ID
- Tap Edit
- Add your conditions, medications, allergies, and blood type
- Add emergency contacts
- Turn on Show When Locked
- Tap Done
Share Location with Family
Let trusted family members see where you are.
- Open the Find My app
- Tap People at the bottom
- Tap Share My Location
- Choose a family member from your contacts
- Select how long to share (choose "Indefinitely" for ongoing sharing)
Check In Feature
Automatically notify family when you arrive somewhere safely.
- Open Messages
- Open a conversation with a family member
- Tap the + button next to the text field
- Tap More then Check In
- Choose when to notify them (arrival or timer)
Privacy & Scam Protection
Block scam calls and protect your personal information.
Block Scam Calls
Send calls from unknown numbers straight to voicemail.
- Go to Settings → Phone
- Turn on Silence Unknown Callers
Note: Calls from people in your contacts, recent outgoing calls, and Siri Suggestions will still come through. Unknown callers go to voicemail and appear in your recent calls.
Filter Spam Texts
Keep scam texts out of your main inbox.
- Go to Settings → Messages
- Turn on Filter Unknown Senders
Texts from unknown numbers will appear in a separate list, not mixed with messages from your contacts.
Set Up Face ID or Passcode
Keep your phone locked so others can't access it.
- Go to Settings → Face ID & Passcode
- If you don't have a passcode, tap Turn Passcode On
- Choose a 6-digit passcode you can remember
- To set up Face ID, tap Set Up Face ID and follow the instructions
Control App Permissions
Decide which apps can access your location, photos, and contacts.
- Go to Settings → Privacy & Security
- Tap Location Services to see which apps use your location
- Tap any app to change its access (Never, Ask Next Time, While Using, Always)
- Check Photos, Contacts, and Camera the same way
Battery & Power: Make It Last All Day
See your battery level and make your phone last longer.
Show Battery Percentage
See exactly how much battery you have left.
- Go to Settings → Battery
- Turn on Battery Percentage
Now you'll see a number next to the battery icon showing your exact battery level.
Use Low Power Mode
Make your battery last longer when it's running low.
- Go to Settings → Battery
- Turn on Low Power Mode
What happens: Your screen dims a bit, email fetches less often, and some visual effects turn off. You can still use your phone normally.
Focus & Do Not Disturb: Peace and Quiet
Stop notifications when you need to rest or focus.
Set Up Bedtime Mode
Silence notifications at night so you can sleep.
- Go to Settings → Focus
- Tap Sleep
- Tap Set a Schedule
- Choose your bedtime and wake-up time
- Add family members who can still reach you by tapping "People"
Quick Do Not Disturb
Silence everything quickly when needed.
- Swipe down from the top-right corner to open Control Center
- Tap the Focus button (moon icon)
- Tap Do Not Disturb
- To turn it off, tap the moon icon again
Allow repeated calls: Go to Settings → Focus → Do Not Disturb → People. Turn on "Allow Repeated Calls" so if someone calls twice within 3 minutes, the second call comes through - it might be an emergency.
Need Help With These Settings?
Our friendly tech helpers can walk you through any of these settings step by step. Just ask!
Frequently Asked Questions
What are the most important iPhone settings for seniors?
The most important settings are: larger text size, bold text, LED flash alerts, silence unknown callers, Emergency SOS, and Medical ID. These help you see better, hear alerts, block scams, and get help in emergencies.
How do I make text bigger on my iPhone?
Go to Settings → Display & Brightness → Text Size. Drag the slider right to make text bigger. For the largest options, go to Settings → Accessibility → Display & Text Size → Larger Text and turn on "Larger Accessibility Sizes."
How do I set up emergency contacts on iPhone?
Open the Health app, tap your profile picture, then tap Medical ID. Tap Edit and scroll to Emergency Contacts. Tap the green plus (+) to add contacts. These people will be notified if you trigger Emergency SOS.
How do I block scam calls on iPhone?
Go to Settings → Phone → Silence Unknown Callers and turn it on. Calls from numbers not in your contacts will go straight to voicemail. You can still see them in your recent calls list.
How do I connect hearing aids to iPhone?
Go to Settings → Accessibility → Hearing Devices. Put your hearing aids in pairing mode. When they appear on screen, tap them to connect. You can also triple-click the side button for quick access to hearing aid settings.
What is Medical ID and how do I set it up?
Medical ID stores your health information that first responders can access even when your phone is locked. Open the Health app, tap your profile, tap Medical ID, then tap Edit. Add your conditions, medications, blood type, allergies, and emergency contacts. Turn on "Show When Locked" so it's available in emergencies.
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