Your child's phone is lost or stolen: what should you do first?

A missing phone can create instant panic. It may contain family photos, private messages, saved passwords, payment cards and access to important accounts.

The best response is calm and methodical. Start by checking whether the phone is nearby, then protect it before worrying about replacing it.

Call the phone and check nearby places

Call the number from another phone. Listen for it at home, in the car, inside bags and near the last place your child used it.

Ask your child to retrace their steps. Contact the school, sports club, shop or transport provider if the phone may have been left there. Avoid posting the child’s number or personal details publicly while asking for help.

If someone answers, arrange a safe public handover with an adult. Do not send a child to collect the phone alone.

Locate and lock it remotely

For an iPhone, open Find My on another Apple device or visit iCloud Find Devices. Select the missing phone and mark it as lost. Apple says this locks the device and can display a message with contact details. Payment cards and some other services are also suspended while Lost Mode is active.

For Android, use Google Find Hub. It can show the current or last known location, play a sound and mark the phone as lost. You can also add contact information to the lock screen. A supervised child’s device may appear in the Family devices section when it is managed through Family Link.

Use a parent’s phone number in the lost message rather than the missing phone’s own number. Keep the message simple and do not include a home address.

A location shown on a map is only an estimate. If the phone appears at an unfamiliar address or you believe it was stolen, do not confront anyone or attempt to recover it yourself. Contact police and provide the location and device details.

Contact the mobile provider

Ask the mobile provider to suspend the SIM so nobody can use the number for calls, messages or account verification. The provider can arrange a replacement SIM while keeping the same number.

If the phone was stolen or is unlikely to be recovered, ask whether its IMEI can be blocked. The IMEI is the unique number used to identify the handset. The Australian Mobile Telecommunications Association advises people with a lost or stolen phone to contact their provider and request an IMEI block.

Blocking the SIM protects the mobile number. Blocking the IMEI prevents the handset from being used on Australian mobile networks. These are separate actions, so ask the provider what has been completed.

Protect important accounts

A strong screen lock gives you valuable time, but review the accounts on the phone if theft is suspected.

Start with the main Apple or Google account and the email account used for password recovery. Check for unfamiliar sign ins and remove any sessions you do not recognise. Change passwords if the phone was unlocked when it disappeared, if somebody may know the passcode, or if account activity looks unusual.

Contact the bank if payment or banking apps may be exposed. Check recent transactions and follow the bank’s instructions. Also review social media, messaging, gaming and school accounts, especially if passwords were stored in notes or messages.

Be cautious of messages claiming the phone has been found. A thief may send a fake sign in link to steal the Apple or Google account password. Open the official recovery service yourself instead of using links sent by text or email.

Erase only when recovery is unlikely

Remote erasure can protect personal information, but it should usually be a later step. Google warns that after an Android phone is erased, its location will no longer be available through Find Hub.

Apple also advises people with theft and loss cover not to remove the device from their Apple Account until a claim has been approved. Removing it can disable protections that make the phone harder for somebody else to use.

Before erasing anything, confirm that family photos and important files are backed up. Follow the instructions from the device maker, insurer and police where relevant.

Prepare before a phone goes missing

A few checks today can make recovery much easier:

• Turn on Find My or Find Hub
• Use a strong screen lock
• Enable automatic backups
• Record the phone number, model, serial number and IMEI
• Make sure a parent can access the family account appropriately
• Turn on transaction notifications for payment cards
• Discuss who your child should contact if the phone disappears

Store these details somewhere other than the phone itself. The receipt, original box, device account or mobile provider may also contain the serial number or IMEI.

Focus on safety before blame

Children may hide a missing phone because they expect anger or punishment. Tell them that reporting it quickly gives the family the best chance to locate it and protect their accounts.

There can be a conversation about responsibility later. The first priorities are the child’s safety, securing the device and preventing somebody else from accessing their information.