How to Change Smart Watches Imei

This guide explains how to change smart watches IMEI using safe methods and proper tools. You’ll learn the risks, legal considerations, and troubleshooting tips to avoid common pitfalls.

Key Takeaways

• IMEI changes are often illegal: Altering an IMEI number may violate laws in many countries, including the U.S., UK, and EU. Always check local regulations before proceeding.
• Not all smartwatches support IMEI changes: Most consumer smartwatches, especially those without cellular connectivity, do not have a traditional IMEI. Only LTE/4G models have one.
• Rooting or jailbreaking is usually required: Changing the IMEI often involves unlocking the device’s bootloader or gaining root access, which voids warranties and increases security risks.
• Use trusted software and tools: Tools like MTK Droid Tool, QPST, or SP Flash Tool can help modify IMEI on compatible devices, but incorrect use can brick your watch.
• Backup your data first: Always back up settings, apps, and health data before attempting any system-level changes.
• IMEI spoofing ≠ permanent change: Some apps only mask the IMEI temporarily; a reboot may restore the original number.
• Consider alternatives: If you’re trying to fix network issues or unlock a carrier-locked watch, contact your provider instead of changing the IMEI.

How to Change Smart Watches IMEI: A Complete Step-by-Step Guide

Have you ever wondered if you can change the IMEI number on your smartwatch? Maybe you bought a used LTE-enabled smartwatch and want to activate it on a new network. Or perhaps you’re trying to troubleshoot connectivity issues. Whatever your reason, this guide will walk you through everything you need to know about how to change smart watches IMEI—safely, responsibly, and with full awareness of the risks involved.

Before we dive into the technical steps, it’s important to understand what an IMEI is and why changing it is a sensitive topic. The International Mobile Equipment Identity (IMEI) is a unique 15-digit number assigned to every cellular device. It’s like a digital fingerprint—used by networks to identify, track, and block devices. While changing the IMEI might seem like a quick fix for activation or privacy, it’s often illegal and can lead to serious consequences.

In this guide, we’ll cover:

• What an IMEI is and which smartwatches have one
• Legal and ethical considerations
• Step-by-step instructions for compatible devices
• Tools and software you’ll need
• Troubleshooting common issues
• Safer alternatives to IMEI changes

By the end, you’ll have a clear understanding of whether changing your smartwatch’s IMEI is the right move—and how to do it without bricking your device or breaking the law.

What Is an IMEI and Why Does It Matter?

The IMEI (International Mobile Equipment Identity) is a 15-digit number that uniquely identifies a mobile device on cellular networks. It’s used by carriers to verify device legitimacy, prevent fraud, and block stolen phones or watches. Every time your smartwatch connects to a cellular network—like when you make a call or use data without Wi-Fi—the network checks the IMEI.

Most people associate IMEI numbers with smartphones, but many modern smartwatches—especially LTE or 4G models—also have one. Examples include:

• Apple Watch (GPS + Cellular models)
• Samsung Galaxy Watch (LTE versions)
• Wear OS watches with eSIM support (e.g., Fossil Gen 6, TicWatch Pro 3 LTE)
• Garmin LTE-enabled smartwatches

Standard Bluetooth or Wi-Fi-only smartwatches do not have an IMEI because they don’t connect directly to cellular networks. So if your watch doesn’t have a SIM card slot or eSIM capability, changing the IMEI isn’t possible—or necessary.

Now, why would someone want to change the IMEI? Common reasons include:

• Activating a used smartwatch on a new carrier
• Unlocking a carrier-locked device
• Bypassing network restrictions
• Privacy concerns (though this is less common)

However, tampering with the IMEI is illegal in many countries. In the U.S., the Digital Millennium Copyright Act (DMCA) and FCC regulations prohibit IMEI modification. The UK, Australia, Canada, and most EU nations have similar laws. Doing so can result in fines, service termination, or even criminal charges.

So before you proceed, ask yourself: Is this worth the risk? In most cases, there are better, legal alternatives—like contacting your carrier or using official unlocking services.

Can You Actually Change a Smartwatch’s IMEI?

The short answer: Yes, but only under specific conditions—and it’s not easy.

Unlike smartphones, smartwatches have limited hardware and software access. Most manufacturers lock down their devices to prevent tampering. That means changing the IMEI isn’t as simple as downloading an app or typing a code.

Here’s what you need to know:

1. Only LTE/4G Smartwatches Have an IMEI

If your smartwatch doesn’t support cellular connectivity, it doesn’t have an IMEI. You can’t change something that doesn’t exist. So first, confirm your watch model and check if it has LTE or eSIM support.

2. Rooting or Jailbreaking Is Usually Required

To modify system-level data like the IMEI, you’ll need elevated privileges—commonly known as “rooting” on Android-based watches or “jailbreaking” on Apple Watches. This process unlocks the operating system but comes with major downsides:

• Voids your warranty
• Increases security risks (malware, data theft)
• Can cause instability or crashes
• May disable automatic updates

3. Not All Devices Are Compatible

Even if your watch is rooted, the IMEI may be stored in a protected partition (like the modem or NV data) that can’t be easily edited. Some chipsets—like MediaTek (MTK)—are more flexible than others. Qualcomm-based devices are typically harder to modify.

4. Software Tools Are Limited and Risky

There’s no universal “IMEI changer” app for smartwatches. You’ll need specialized tools, and even then, success isn’t guaranteed. Using the wrong tool or making a typo can corrupt your device’s firmware, rendering it unusable (a “brick”).

So while it’s technically possible on some devices, it’s not recommended for most users. Proceed only if you’re experienced with mobile device modification and understand the risks.

Legal and Ethical Considerations

Before you even think about changing your smartwatch’s IMEI, you must understand the legal landscape. Altering an IMEI is considered a serious offense in many countries because it can be used to:

• Activate stolen devices
• Evade law enforcement tracking
• Bypass carrier locks fraudulently
• Commit identity theft or fraud

United States

In the U.S., the Federal Communications Commission (FCC) prohibits the modification of IMEI numbers under 47 CFR § 2.803. The Digital Millennium Copyright Act (DMCA) also restricts circumventing technological protection measures. Violators can face fines up to $500,000 and up to five years in prison.

United Kingdom

The UK’s Mobile Telephones (Re-programming) Act 2002 makes it illegal to change, attempt to change, or possess equipment designed to change an IMEI. Penalties include unlimited fines and up to two years in prison.

European Union

Most EU countries follow similar laws. The EU Radio Equipment Directive requires devices to have a permanent, unchangeable IMEI. Tampering violates CE marking compliance and can lead to legal action.

Other Countries

Australia, Canada, India, and many others have strict anti-IMEI tampering laws. Even if you’re not caught immediately, carriers can detect modified IMEIs and blacklist your device.

Beyond legality, there are ethical concerns. Changing an IMEI to activate a stolen watch supports theft and harms legitimate owners. It also undermines network security and consumer trust.

If you’re trying to unlock a second-hand watch, the ethical approach is to contact the original owner or carrier for proper unlocking. Many carriers offer free unlocking after a contract ends.

When Is Changing the IMEI Justified?

While generally discouraged, there are rare cases where modifying the IMEI might be considered—though still legally risky. These include:

1. Repairing a Corrupted IMEI

Sometimes, a software glitch or failed update can corrupt the IMEI, causing the watch to lose network access. In such cases, restoring the original IMEI (not changing it to a new one) might be necessary. This is more of a repair than a modification.

2. Developer or Testing Purposes

Mobile developers or network engineers may need to simulate different IMEIs for testing apps or network behavior. This should only be done in controlled environments with proper authorization.

3. Research and Education

Security researchers studying device vulnerabilities might explore IMEI modification—but again, only in legal, ethical contexts with oversight.

For everyday users, these scenarios don’t apply. If you’re not a developer or technician, changing the IMEI is almost never justified.

Tools and Software You Might Need

If you’ve weighed the risks and still want to proceed, here are the tools commonly used for IMEI modification on compatible devices. Note: These tools are advanced and not user-friendly. Misuse can permanently damage your device.

1. MTK Droid Tool (for MediaTek Devices)

This Windows-based tool is popular for modifying IMEI on MediaTek-powered devices. It works by backing up and editing the NVRAM partition where the IMEI is stored.

• Compatible with some Wear OS watches using MTK chipsets
• Requires root access and USB debugging enabled
• Free to download, but outdated and may not work on newer devices

2. QPST (Qualcomm Product Support Tools)

Used for Qualcomm-based devices, QPST allows low-level access to modem settings. It’s more reliable than MTK tools but harder to configure.

• Requires a Qualcomm chipset (common in Samsung and some Wear OS watches)
• Needs a .mbn or .hex file for IMEI writing
• Only works with proper drivers and COM port access

3. SP Flash Tool

Another MediaTek tool for flashing firmware and modifying partitions. Often used alongside MTK Droid Tool.

• Can write IMEI to the NVRAM partition
• Requires scatter file and correct firmware
• High risk of bricking if used incorrectly

4. ADB (Android Debug Bridge)

For Android-based smartwatches, ADB can be used to push commands and modify system files—if you have root access.

• Built into Android SDK
• Requires USB debugging and developer mode enabled
• Can be used to edit build.prop or modemst files

5. Custom Recovery (TWRP)

If your watch supports custom recovery (like TWRP), you can flash modified firmware that includes a new IMEI.

• Rare on smartwatches due to locked bootloaders
• Requires unlocked bootloader (often voids warranty)
• Only available for select models (e.g., older Wear OS devices)

All these tools require technical knowledge. If you’re not comfortable with command lines, partitions, or firmware flashing, do not proceed.

Step-by-Step Guide: How to Change Smart Watches IMEI

Warning: This process is risky, potentially illegal, and can permanently damage your device. Follow these steps only if you understand the consequences and have exhausted all legal alternatives.

Step 1: Confirm Your Watch Has an IMEI

Check your smartwatch model and confirm it supports LTE or eSIM. Look for a SIM tray or check settings under “About” or “Network.” You can also dial *#06# on some Wear OS watches to display the IMEI.

Step 2: Enable Developer Options and USB Debugging

• Go to Settings > About > Software Information
• Tap “Build Number” 7 times to enable Developer Options
• Return to Settings > Developer Options
• Enable USB Debugging and OEM Unlocking (if available)

Step 3: Root Your Smartwatch

This step varies by model. For Wear OS watches:

• Unlock the bootloader (erases all data)
• Flash a custom recovery like TWRP
• Install Magisk for root access

For Apple Watches, jailbreaking is extremely difficult and not recommended. Most tools are outdated or unreliable.

Step 4: Install Required Software on Your Computer

• Download and install ADB and Fastboot (part of Android SDK)
• Install device-specific USB drivers
• Download MTK Droid Tool, QPST, or SP Flash Tool (depending on chipset)

Step 5: Connect Your Watch to the Computer

• Use a USB cable to connect the watch
• Ensure it’s recognized in ADB (adb devices should show the device)
• Put the watch in Fastboot or Download mode if required

Step 6: Backup Current IMEI and NVRAM

Before making changes, back up the current IMEI and NVRAM partition. This allows you to restore the original if something goes wrong.

• Use MTK Droid Tool to back up NVRAM
• Note down the original IMEI (from settings or *#06#)

Step 7: Modify the IMEI

This is the most critical step. Proceed with extreme caution.

• Open MTK Droid Tool or QPST
• Load the NVRAM backup
• Locate the IMEI field (usually in hex format)
• Enter the new 15-digit IMEI (must be valid and not blacklisted)
• Save and write the modified file back to the device

Step 8: Reboot and Verify

• Reboot your smartwatch
• Check if the new IMEI appears in settings or via *#06#
• Test cellular connectivity (if available)

Step 9: Restore Warranty (Optional)

If you want to return the watch to its original state:

• Flash the original firmware
• Relock the bootloader (if possible)
• Remove root access

Note: Some manufacturers can still detect prior rooting.

Troubleshooting Common Issues

Even with careful steps, things can go wrong. Here’s how to handle common problems:

IMEI Doesn’t Change After Modification

• Cause: Incorrect tool or partition
• Solution: Try a different tool (e.g., switch from MTK Droid to SP Flash Tool)
• Ensure you’re editing the correct NVRAM file

Watch Won’t Boot After IMEI Change

• Cause: Corrupted firmware or incorrect IMEI format
• Solution: Restore from NVRAM backup using SP Flash Tool
• If no backup, you may need to reflash the entire firmware

Network Rejects the New IMEI

• Cause: IMEI is blacklisted or invalid
• Solution: Use a valid, non-blacklisted IMEI (check via IMEI.info)
• Contact carrier to confirm compatibility

USB Debugging Not Working

• Cause: Missing drivers or disabled settings
• Solution: Reinstall USB drivers, restart ADB server (adb kill-server, then adb start-server)

Root Access Lost After Reboot

• Cause: Incomplete root or system update
• Solution: Re-root using Magisk and ensure “Preserve Force Encryption” is enabled

Safer Alternatives to Changing the IMEI

Instead of risking your device and breaking the law, consider these legal alternatives:

1. Contact Your Carrier

If your watch is locked or not activating, call your carrier. Most will unlock devices after contract fulfillment or for a small fee.

2. Use Official Unlocking Services

Websites like IMEI Unlocker or DoctorSIM offer legal unlocking for a fee. They work with carriers to whitelist your device.

3. Buy a Carrier-Unlocked Watch

When purchasing a used smartwatch, look for “unlocked” or “factory unlocked” models. They’re more expensive but hassle-free.

4. Use Wi-Fi or Bluetooth Instead

If cellular isn’t essential, disable LTE and rely on Wi-Fi or your phone’s connection. Many smartwatches work perfectly without cellular.

5. Reset Network Settings

Sometimes, network issues are caused by software glitches—not the IMEI. Try resetting network settings in your watch’s menu.

Conclusion

Changing a smartwatch’s IMEI is a complex, risky, and often illegal process. While it’s technically possible on some LTE-enabled devices with the right tools and root access, the dangers far outweigh the benefits for most users. You could brick your device, void your warranty, or face legal consequences.

Before attempting any modification, ask yourself: Is there a safer, legal way to solve my problem? In most cases, the answer is yes. Contact your carrier, use official unlocking services, or consider upgrading to an unlocked model.

If you’re a developer or technician with a legitimate need, proceed with extreme caution—always back up your data, use trusted tools, and understand the legal implications in your country.

Remember: Your smartwatch is more than just a gadget—it’s a connected device that relies on secure, traceable identification. Tampering with that identity undermines the entire ecosystem.

So, can you change a smartwatch’s IMEI? Technically, yes. Should you? For most people, the answer is a firm no.