Losing a smartphone — whether through misplacement or theft — is not just the loss of a device but also a serious threat to your personal data. Sergey Kuzmenko, Head of the Digital Expertise Center at Roskachestvo, shared a clear action plan with Gazeta.ru that can help minimize damage and possibly recover your phone.

“The sooner you act, the greater your chances of protecting your data or retrieving the phone. Time is your biggest enemy — stay calm and follow specific steps,” Kuzmenko emphasized.

Step-by-Step Plan If You Lose Your Phone

1. Rule Out a Simple Misplacement

First, call your number from another device. The phone might be nearby — in a coat pocket or under a car seat. If there’s no response, move on to the next step.

2. Use Remote Tracking

Modern smartphones support geolocation features:

  • Android: Use Google Find My Device (via app or website). If the phone is on and connected to the internet, you can locate, lock, or erase it remotely.
  • iPhone: Use the Find My app or iCloud’s tracking service to locate the phone, activate Lost Mode, or erase it.

If location is unavailable, the phone might be turned off or out of network range.

3. Erase Data if Theft Is Suspected

If you suspect theft, immediately wipe all data using Google Find My Device or iCloud. This deletes photos, contacts, apps, and accounts to prevent unauthorized access.

4. Change Your Passwords

Quickly update passwords for all major accounts, especially:

  • Email accounts (e.g. Gmail, Yandex) — often used for account recovery.
  • Banking and payment apps (e.g. Sberbank, Tinkoff, PayPal).
  • Social media (e.g. VKontakte, Telegram, WhatsApp).
  • Other apps with sensitive data.

Use a secure computer or another device, and enable two-factor authentication (2FA) wherever possible.

5. Block Your SIM Card

Contact your mobile operator (via app, hotline, or office) to block the SIM card. This prevents calls, messages, and 2FA code interception. Examples:

  • MTS: Dial 111157#
  • Beeline: 8-800-700-0611
  • MegaFon: 0500
  • Tele2: 611

You can later order a replacement SIM with the same number.

6. Warn Your Contacts

Notify friends, family, and colleagues about the lost phone to prevent social engineering scams (e.g. fake messages requesting money). Scammers may impersonate you using your number.

7. Report It to the Police

File a report with the police including:

  • Circumstances of loss
  • Phone model
  • IMEI number (found on the box or receipt)

Police may trace the phone via cellular networks if it’s turned on. This report can also help dispute unauthorized bank transactions.

8. Check Your Bank Accounts

Regularly monitor your accounts for suspicious activity. If unauthorized transactions occur, immediately:

  • Notify your bank
  • Block cards
  • Dispute charges
    Provide the police report to support your claim.

Why Passwords Aren’t Enough

Even with a strong screen lock and 2FA, full security is not guaranteed. Criminals can exploit software vulnerabilities or use phishing. In 2024, Russia recorded over 1.2 million fraud cases involving stolen phones. Prompt action remains critical.

How to Prevent Future Losses

To minimize risks:

  • Back up data regularly (to Google Drive, iCloud, or an external device).
  • Use strong passwords and biometric security (fingerprint, Face ID).
  • Enable remote tracking and erase features.
  • Avoid storing sensitive data (passwords, ID photos) in unencrypted
  • Install antivirus apps for additional protection.

Conclusion

Losing a phone is stressful, but a clear action plan helps minimize consequences. Quick use of tracking tools, erasing data, changing passwords, and blocking your SIM can protect your information. Reporting to the police and monitoring bank accounts can prevent financial loss. As Roskachestvo emphasizes: in the digital age, speed and preparedness are key to protecting your data.