Losing your mobile phone in Saudi Arabia is more than just an inconvenience. Your phone carries your personal data, banking apps, government apps, and probably years’ worth of photos and messages. If someone gets hold of it, the damage can go well beyond the cost of the device itself.
The good news is that Saudi Arabia’s telecom providers — STC, Mobily, and Zain — all offer a free service that lets you block your lost or stolen phone using its IMEI number. Once blocked, the device becomes completely unusable on any mobile network in the Kingdom, even if someone inserts a different SIM card.
Here’s everything you need to know about blocking a lost phone in Saudi Arabia, step by step.
What Is an IMEI Number and Why Does It Matter?
IMEI stands for International Mobile Equipment Identity. It’s a unique 15-digit number assigned to every mobile phone in the world. Think of it like a fingerprint for your device — no two phones have the same IMEI.
When you report your phone as lost or stolen, your telecom provider uses this IMEI number to add your device to a blacklist database. Once blacklisted, the phone cannot make calls, send texts, or use mobile data with any SIM card — not just yours. In many cases, this blacklisting also extends to networks in other countries.
How to Find Your IMEI Number
Ideally, you should note down your IMEI number before you ever lose your phone. Here are several ways to find it:
- Dial *#06# on your phone’s keypad. The IMEI number will appear on your screen immediately.
- Check the original box your phone came in. The IMEI is usually printed on a sticker on the packaging.
- Look at the purchase invoice or warranty card from the store where you bought the phone.
- Check your phone settings: On iPhone, go to Settings > General > About. On Android, go to Settings > About Phone > IMEI.
- Your Google or Apple account may also store your device’s IMEI if you previously signed in on the phone.
Tip: Save your IMEI number somewhere safe right now — a note in your email, a photo of the box, or written down at home. You’ll be grateful you did if the worst happens.
Documents You Need to Block Your Phone
Before heading to your telecom provider’s office, make sure you have the following documents ready:
- Your phone’s IMEI number (15 digits)
- Proof of ownership — this can be the original purchase invoice, receipt, or warranty card from an official dealer
- A copy of your Iqama or national ID
- A copy of your passport
- Your mobile number — importantly, the SIM card linked to your Iqama must have been used in the device at least once in the previous 30 days
That last point is worth paying attention to. If you haven’t used your registered SIM in the device recently, the provider may not be able to process the blocking request. This requirement exists to verify the connection between you, your SIM, and the device.
How to Block Your Lost Phone Through Your Telecom Provider
The process is largely the same whether you use STC, Mobily, or Zain. All three major providers in Saudi Arabia offer this as a free service through their Equipment Identity Register (EIR) system.
Here’s how it works:
Step 1: Visit Your Provider’s Service Center
Go to the nearest branch of the telecom company whose SIM card was last used in your phone. This is important — you need to visit the provider whose SIM was active in the device, not necessarily the one you currently use.
- STC — Visit any STC store or service center
- Mobily — Visit any Mobily store
- Zain — Visit any Zain flagship store
Step 2: Explain Your Situation and Present Your Documents
Take a customer service token and let the representative know that your phone has been lost or stolen and you need to block it. Present all the documents listed above.
Step 3: Fill Out the Declaration Form
You’ll be asked to sign a declaration form provided at the store. This form confirms your identity, your ownership of the device, and your request to have it blocked.
Step 4: Confirmation
Once you’ve submitted everything and signed the form, the provider will add your phone’s IMEI to the blacklist. The device will be blocked from the network, making it useless for anyone who might have it.
The blocking typically applies to the provider’s own network. However, the IMEI blacklist is often shared between operators, meaning the device may also be blocked on other networks within Saudi Arabia.
Can You Block Your SIM Card Too?
Yes, and you should. Blocking the IMEI stops the phone hardware from working, but you should also contact your provider to suspend or deactivate your SIM card. This prevents anyone from making calls, receiving your messages, or accessing services linked to your number.
You can usually request a SIM block by calling your provider’s customer service line:
- STC: 900 (from inside Saudi Arabia)
- Mobily: 1100 (from a Mobily number) or 0560101100 (from other networks)
- Zain: 959 (from a Zain number) or 0590000959 (from other networks)
Blocking the SIM is usually faster than blocking the IMEI since it can often be done over the phone without visiting a store.
Should You File a Police Report?
Filing a police report isn’t mandatory for blocking your phone, but it’s recommended — especially if you believe the phone was stolen rather than lost. A police report creates an official record that can be useful if:
- You need to claim on mobile phone insurance
- Someone misuses your phone or the data on it
You can report incidents to the police through the Kollona Amn (كلنا أمن) app, which is available on both Android and iOS. This app, developed by Saudi Arabia’s Ministry of Interior, allows citizens and residents to report security incidents directly to the authorities. You can attach photos or other evidence with your report, and you’ll receive updates on its status.
Alternatively, you can visit the nearest police station in person to file a report.
Use “Find My Phone” Features First
Before you rush to block the device entirely, try to locate it first. Modern smartphones come with built-in tracking features that might help you recover the phone or at least secure your data remotely.
For iPhone Users
Use Find My iPhone through iCloud.com or the Find My app on another Apple device. You can:
- See your phone’s last known location on a map
- Play a sound to help locate it nearby
- Activate Lost Mode, which locks the phone and displays a message with your contact information
- Remotely erase all data if you believe it won’t be recovered
For Android Users
Use Find My Device at android.com/find or through the Google Find My Device app. You can:
- Locate the phone on a map
- Lock the phone and display a recovery message
- Erase the device remotely
These features only work if the phone is turned on, connected to the internet, and has location services enabled. But it’s always worth trying before you take the permanent step of blocking the IMEI.
What If You Find Your Phone Later?
If you recover your phone after blocking it, you can have it unblocked. The process is essentially the same as blocking — visit your telecom provider’s store with your IMEI number, proof of ownership, ID/Iqama, and passport. Inform them that you’ve recovered the device, and they’ll remove it from the blacklist so you can use it again.
Preventive Measures Worth Taking Now
Rather than waiting until your phone goes missing, take these steps today to protect yourself:
- Record your IMEI number — Dial *#06# right now and save the number in your email or a secure note.
- Keep your purchase receipt and box — Store them somewhere safe at home. You’ll need them as proof of ownership.
- Enable Find My Phone — Whether you use iPhone or Android, make sure the tracking feature is turned on.
- Set a strong lock screen — Use a PIN, fingerprint, or face recognition to prevent unauthorized access.
- Back up your data regularly — Use iCloud, Google Drive, or another backup service so you don’t lose everything if the phone is gone for good.
- Enable two-factor authentication — Protect your important accounts (banking, email, social media) so they can’t be accessed from your lost phone.
Final Thoughts
Losing a phone is stressful, but knowing what to do beforehand makes a huge difference. The blocking service offered by STC, Mobily, and Zain is free and effective — once your phone is blacklisted through its IMEI, it becomes a paperweight for anyone who has it.
The most important thing you can do right now, before anything happens, is write down your IMEI number and keep your purchase receipt safe. Those two small steps will save you a lot of trouble later.

