What should you do if your phone is lost or stolen?
Losing your phone is not just losing the device, but also the risk of losing personal information, bank accounts, work data... So when your smartphone suddenly "disappears", what should you do immediately to protect yourself?
In the digital age, smartphones are not only communication devices but also "digital wallets" that contain almost our entire lives, from personal photos, important messages, social network accounts to banking information, credit cards and work management data.

Therefore, when a phone is lost or falls into the wrong hands, the damage caused is not only limited to the value of the device but also the risk of losing personal data, revealing financial information and even being scammed.
Here are the steps to take immediately if you find yourself in this situation. Acting quickly will help you minimize the risk of identity theft, financial fraud, and in some cases, may even help you recover your phone.
1. Locate your device
Access Find My iPhone (Apple) or Find My Device (Google) from any Internet-connected device, such as a computer, tablet, or a friend's phone. If you have this feature enabled, it will allow you to determine the approximate location of your phone on a map.
2. Remotely lock and protect your device
Right from the Find My interface, you can remotely lock your phone and mark it as “lost” (Lost Mode). This feature disables access to the device and automatically prevents payments via Apple Pay or Google Pay.

Also allows you to display a personal message (e.g. "I lost my phone, please call...") on the lock screen for whoever finds it.
Additionally, if you suspect that your phone is unrecoverable, choose to remotely erase all data to protect your personal information.
3. Call your carrier immediately
Contact your mobile service provider to request that your SIM be blocked and prevent bad guys from using your phone to make calls or send text messages that cost money. Also, ask your carrier to check any recent "billed" transactions (like app purchases, subscriptions) and disable the feature entirely if necessary.
4. Disable payment methods
If you have your credit card information saved in Apple Pay or Google Pay, contact your bank or card issuer immediately to lock the card or unlink it from the lost device.
5. Report to the authorities
Report the incident to your local police department. Providing your phone's IMEI number (usually found on the box, receipt, or in your Apple/Google account) can help them track and identify your device if it is seized or discovered.
6. Change passwords for important accounts
Start with your primary email account, as it could be used to reset passwords for other services like social media, banking, or cloud storage. Then, change the passwords for all accounts logged in on the lost device.
7.Sign out of your device from your Apple/Google account
Finally, sign out of your phone from your Apple ID or Google account. This will disable access to synced data like contacts, photos, emails, and notes from the lost device.
In short, responding quickly and fully implementing the above steps will not only help you protect important personal information from the risk of unauthorized access, but also minimize financial damage due to data loss or payment abuse.
At the same time, if measures such as locating, remotely locking the device and notifying the authorities are taken in time, you still have a high chance of recovering your lost or stolen phone. Being proactive is the key to controlling the situation and protecting your digital security.