Phones & Devices

Setting Up a Child’s First Smartphone: The Complete UK Parent Checklist

A calm, practical guide for UK families, covering child accounts, controls, privacy, apps, spending, and family agreements before the phone is handed over.

By Understand Tech Editorial Team

Last reviewed: 14 March 2025

8 min read

Understand Tech provides independent, practical guidance for families. We do not accept payment for product reviews or safety endorsements.

Parent and child setting up a first smartphone together at home

The short answer

Before handing the phone over, complete these foundational essentials in order:

Update and factory-reset the phone completely

Create a dedicated child Apple or Google account

Pair with Family Sharing or Google Family Link

Enable Ask to Buy and require spending approval

Agree on charging location and bedtime boundaries

Start with what your child needs the phone to do

There is no universal legal or developmental age when a child must have a smartphone. The right timing depends on practical factors such as independent travel to secondary school, walking home alone, or staying in touch between separated households.

Ask yourself before buying or handing over:

Purpose

Is the device primarily for calls, location reassurance, socialising, or school transport?

Privacy & Help

Does your child feel comfortable coming to you if an unsettling message arrives?

Routines

Can your household sustain an agreed overnight charging rule in a shared room?

Alternatives

Would a simpler feature phone or GPS watch meet the communication need first?

Do these five things first

Complete these preparation steps before packaging the phone or handing it over on day one.

1. Install operating updates

Connect to Wi-Fi and install all available system and security updates so vulnerability patches are fully active.

2. Factory-reset old devices

For hand-me-down phones, wipe the handset to remove former parent accounts, saved passwords, and stored card details.

3. Create a dedicated child account

Register an official child Apple Account or Google Account with the child's true birthdate so age guardrails apply natively.

4. Link family management

Add the child's account to Apple Family Sharing or Google Family Link on your phone to supervise approvals remotely.

5. Case, glass & emergency info

Fit a shockproof case, apply tempered glass, and configure lock-screen Medical ID / In Case of Emergency (ICE) contacts.

Hand-me-down caveat

If repurposing an older phone, verify the model still receives security updates from Apple or Android. Unsupported models cannot safeguard personal data.

Use your child's account — not yours

Never sign into a child’s smartphone using your adult Apple ID or Google credentials. Sharing an adult profile exposes your personal photos, emails, autofill payment cards, and browsing history, while completely disabling age-appropriate content filtering.

iPhone & iPad (Apple Ecosystem)

Set up an official child Apple Account inside your existing Family Sharing group. This keeps purchases shared without exposing payment details.

• Child's true birth year triggers built-in age limits

• Purchases require parent biometric/passcode approval

• Screen Time downtime can be managed from parent phone

Android (Google Ecosystem)

Create a supervised Google Account for a child under 13 (or local UK age of consent) managed directly through Google Family Link.

• Google Play store downloads require family manager approval

• Granular app daily limits and bedtime device lockout

• SafeSearch filtering enforced across Chrome and YouTube

Built-in controls before third-party monitoring apps

Before paying for commercial tracking subscriptions, master the reliable, OS-level tools built directly into iOS and Android. They run with fewer battery drains, respect device privacy, and cannot be abruptly broken by software updates.

Apple iOS Tools Checklist

Downtime: Schedule a screen freeze during sleeping hours (e.g., 20:30 to 07:00), allowing only emergency phone calls.

Content & Privacy: Limit adult websites in Safari and lock explicit music, podcasts, and video streaming.

Ask to Buy: Sends a remote approval request whenever the child taps 'Get' or attempts an in-app transaction.

Communication Limits: Specify whether phone calls and FaceTime are permitted only with approved contacts.

Google Android Tools Checklist

Daily Bedtime & Limits: Set distinct screen allowances for school days versus weekends, locking when time expires.

Play Store Approvals: Enforce prompt confirmation on all free installs, updates with elevated permissions, or purchases.

Chrome & Search Controls: Lock Google SafeSearch on and restrict website access to curated or age-filtered URLs.

YouTube Supervised Experience: Choose between Explore, Explore More, or Most of YouTube based on age maturity.

Essential editorial caveat

Built-in tools reduce risks and support routines, but they do not replace open family conversation, ongoing supervision, or mutual trust. Check official Apple, Google, and device manufacturer guides regularly as software settings and menu names evolve.

Review privacy before apps begin collecting data

Smartphone apps routinely request excessive permissions that reveal a child’s daily routines, location, and social circles. Review system permissions together on setup day:

Precise Location: Turn off precise location for social platforms and casual games. Limit location to transport or maps.

Camera & Microphone: Switch to 'Ask Every Time' rather than granting perpetual background access.

Contacts & Photo Library: Deny full address book scraping and restrict photo access to selected images only.

Personalised Advertising: Turn off ad tracking and personalised advertising toggles under privacy settings.

“Location sharing with family is different from publishing location to friends or strangers.”

Ensure live map features in games and social apps are disabled (e.g. Ghost Mode).

Stop surprise downloads and expensive in-app purchases

Mobile gaming relies heavily on predatory micro-transactions, loot boxes, and sneaky auto-renewing subscriptions. Put payment guardrails in place immediately:

No stored credit cards: Never attach an unrestricted debit or credit card directly to a child account.

Require password for all downloads: Even free apps should prompt for password or parent approval to prevent impulsive installs.

Disable In-App Purchases: Toggle off in-app purchases entirely in Screen Time or set Google Play purchase approvals to 'All Content'.

Beware 'Free Trial' traps: Warn your child that 3-day free trials automatically roll into costly weekly subscriptions if not cancelled.

Please note: while built-in controls reduce accidental purchases, not every web checkout or side-loaded app can be automatically prevented. Regular monthly billing audits remain essential.

Apps and family life: keep the start small

The easiest way to prevent smartphone overwhelm is to avoid downloading dozens of apps on the very first weekend.

Start with fewer apps (Day 1 to 30)

Master essential communications and utility tools before expanding into wider media ecosystems:

• Native Phone, SMS, and emergency contacts

• Curated family messaging (e.g. Signal or family WhatsApp group)

• School timetable, homework app, and local transport travel planner

• Calculator, weather, maps, and audiobooks or music

Add later (Step by step upon review)

Introduce complex communication platforms only after healthy device routines are demonstrated:

• Public social networks and algorithmic short-form video

• Multiplayer online gaming with open voice chat

• AI companion and unmoderated chat platforms

• Open browser engines with unmonitored incognito modes

Make the phone fit your family routines

Avoid creating rigid minute-by-minute rules that breed conflict. Instead, agree on predictable, physical household habits:

Shared Charging Station

All family phones sleep downstairs in the kitchen or hallway overnight — never plugged in on the bedside table.

Tech-Free Dinner & Homework

Keep phones face-down or in bags during meal times and concentrated revision periods.

Quiet Morning Routine

Encourage getting washed, dressed, and breakfasted before checking morning message notifications.

Give your child a calm plan for awkward moments

Technical restrictions will never prevent every awkward situation. Equip your child with clear social scripts before they encounter friction:

When pressured to share a password or account

“My parents have parental controls set on my account, so they get an alert if another phone logs in.”

When added to a toxic or unkind group chat

Mute notifications immediately, screenshot evidence if someone is being bullied, and leave without drama.

When sent an upsetting, explicit, or unexpected image

Put the phone face-down immediately and tell a parent. Reassure them: “You will not be in trouble for coming forward.”

Parent and child having a calm conversation on a sofa about phone rules

Agree family expectations before handing over the handset

Frame rules as a collaborative safety pact, not punitive surveillance. Key points to settle together:

• We know each other’s lock screen PIN for safety.

• We do not send photos or messages we would not say aloud.

• Night-time belongs to sleep and offline rest.

• No one loses their phone purely for asking for help.

The first review is part of the setup

Smartphone setup is an ongoing conversation, not a single one-and-done configuration afternoon.

Mistake: No child account

Fix: Do not sign in with an adult account. Create a genuine child profile under 13/16 to enable automated protections and limits.

Mistake: Parent details used

Fix: Never leave active parent credit cards or shared browser logins that expose payment autofill and confidential emails.

Mistake: Updates neglected

Fix: Check that hand-me-down phones still receive OS patches. Unpatched software leaves modern vulnerabilities open.

Mistake: App deluge on Day 1

Fix: Start strictly with calls, texts, and transport. Add social and games progressively after habits are established.

Mistake: Forgotten rules

Fix: Put a calendar reminder for 7 days post-handover. Review battery usage, screen time stats, and adjust limits together.

The 7-Day Calibration

Sit down together after the first week. Celebrate what worked well and gently fine-tune notification settings that proved distracting.

Reference checklist

Printable Day-One Checklist

Tick off every item before the smartphone transitions into everyday independent use.

1. Handset updated to latest software version

2. Previous user data wiped and factory-reset

3. Official child account registered with correct age

4. Linked to Family Sharing or Google Family Link

5. App store purchase approvals turned on (Ask to Buy)

6. Adult content filters enabled in browser and search

7. Location sharing restricted solely to immediate family

8. Bedtime downtime schedule locked in place

9. Physical protective case and screen protector fitted

10. Emergency contacts (ICE) saved to lock screen

11. Family charging spot designated outside bedrooms

12. Parent management passcode kept private from child

13. 7-day review conversation date marked on calendar

Note: This checklist serves as an editorial prompt to structure setup. Settings nomenclature may vary slightly across specific iOS and Android hardware builds.

A first smartphone should be a supported step, not a leap

Handing a child a smartphone does not have to mean surrendering family peace or opening the door to uncontrolled digital pressure. When technical limits are coupled with clear conversation, devices become useful tools for independence rather than sources of constant anxiety.

Useful support for UK families

Trusted national organisations providing free advice, support, and reporting channels:

Internet Matters

Step-by-step interactive configuration guides for popular UK broadband networks and mobile devices.

Visit Internet Matters

NSPCC Online Safety

Practical advice on gaming, social media platforms, and conversation starters for parents.

Explore NSPCC Safety Hub

UK Safer Internet Centre

Education resources, device setup advice, and helpline support for parents, carers, and schools.

Visit Safer Internet Centre

Childnet

Printable family agreements, video tutorials, and clear guidance for primary and secondary age groups.

Download Childnet Resources

CEOP Safety Centre

National Crime Agency reporting portal for concerns involving grooming, sexual exploitation, or abuse.

Make a Report to CEOP

Childline

Free, confidential 24/7 support service for children and young people across the UK on 0800 1111.

Childline Support (Freephone)

Explore more guides for family technology

Find calm, independent UK reviews, device comparisons, and actionable parental safety tutorials.

Frequently asked questions

What should I set up on a child's smartphone first?

Run all software updates and factory-reset any hand-me-down phone before anything else. Then register an official child account under your family sharing umbrella rather than logging in with an adult profile.

Why should I create a child Apple or Google account instead of using my own?

Using an adult account exposes your personal camera roll, email, browsing bookmarks, and saved payment cards to your child. A child account enables native age restrictions, remote app approvals, and scheduled downtime from your own handset.

Are third-party parental control apps necessary?

In most family scenarios, no. Built-in tools such as Apple Screen Time and Google Family Link are free, battery-efficient, and deeply integrated into the operating system. They handle app limits, downtime, and purchases without requiring expensive monthly subscriptions.

Should a child have social media on their first phone?

Most safety organisations and platforms recommend waiting until at least 13, and often longer. Begin with direct communication tools like phone calls, SMS, and an agreed family messaging group. Introduce social media gradually as your child demonstrates maturity.

Is an older hand-me-down smartphone safe to use?

Yes, provided the device still receives active security and operating system updates from Apple, Google, or the manufacturer. If a phone has dropped off support, it won't receive critical vulnerability patches and should not be used.

How often should we review the smartphone settings?

Conduct your first review exactly seven days after setup. After that initial check-in, schedule brief reviews once a term or whenever school transitions, new activities, or emerging challenges arise.