Repairing your own IMEI is legal in most countries because you are restoring the original number assigned to that device. However, writing a different IMEI (clone of another phone) is illegal in virtually every jurisdiction and can lead to heavy fines or imprisonment.
Always use the IMEI printed on your device’s box, under the battery, or on the original receipt. Never generate a random IMEI—it may belong to someone else, causing cross-network blocks.
| Phone Model | Working Code |
| :--- | :--- |
| Tecno (most models) | *#*#3646633#*#* |
| Infinix (Smart/Hot series) | *#*#3646633#*#* |
| Itel (S series) | *#9646633# |
| Samsung Galaxy J2/J5 (MT6580 variant) | *#0011# → Back → Key input "Q" |
| Generic Chinese MT6580 | *#*#3646633#*#* or *#15963#* |
The "mt6580 imei repair code" is not a single magic string but a family of solutions ranging from the simple *#*#3646633#*#* engineering menu to low-level tools like SN Writer and Maui META.
Quick summary decision tree:
Remember: always back up your NVRAM before flashing custom ROMs. A 5-minute backup today saves hours of IMEI repair tomorrow.
Do you have an MT6580 device with IMEI issues right now? Follow the Maui META method—it's the most reliable for this chipset. Leave a comment below with your exact phone model for model-specific scatter file links.
Final warning: Never install "IMEI Repair APKs" from unknown sources. They are either fake, adware, or require dangerous root access that can brick your phone. Stick to the PC tools explained above.
This guide is for educational purposes. Always comply with local laws regarding mobile device modifications.
Analysis of MT6580 IMEI Repair: Methods and Legal Implications The MediaTek
is a widely used chipset in budget 3G smartphones. Users often seek "IMEI repair" when their device displays "Invalid IMEI" or "Null IMEI," typically after a factory reset, root attempt, or flashing a custom ROM. Without a valid IMEI, a phone cannot register on a cellular network to make calls or use data. Primary Repair Methods
Repairing or restoring an IMEI on MT6580 devices generally involves using AT Commands within the device's built-in Engineer Mode
How to repair Invalid imei in MTK Android devices(without PC)
Finding a functional MT6580 IMEI repair code is a common challenge for users dealing with "Invalid IMEI" errors on older MediaTek-based smartphones. This issue often occurs after a factory reset, a firmware flash, or a software glitch that wipes the device’s NVRAM partition.
The MT6580 is a legacy 32-bit quad-core chipset found in many budget Android devices. Because it uses a MediaTek architecture, you can often restore the IMEI without specialized boxes or expensive technician tools by using built-in Engineering Mode commands. The Universal MT6580 IMEI Repair Code
The most reliable way to access the hidden menu required for IMEI repair on MT6580 devices is through the dialer code. Dial this code: *#*#3646633#*#*
Once entered, the phone should automatically launch the MTK Engineering Mode. If this code does not work, alternative codes include: *#*#4636#*#* *#15963#*#* *#*#8351#*#* Step-by-Step Guide to Repairing IMEI via Engineering Mode
If your device is powered by the MT6580 chipset, follow these steps to manually write your original IMEI back to the hardware: mt6580 imei repair code
Open Engineering Mode: Enter *#*#3646633#*#* into your phone's dialer.
Navigate to Connectivity: Swipe across the tabs to find "Connectivity."
Select CDS Information: Tap on this option, then select "Radio Information." Choose Phone 1 or Phone 2: Select Phone 1 to repair the first IMEI slot. Select Phone 2 for the second IMEI slot (if dual SIM).
Enter the AT Command: At the top of the screen, you will see a command line starting with AT+. For IMEI 1, type: AT +EGMR=1,7,"YOUR_IMEI_NUMBER" For IMEI 2, type: AT +EGMR=1,10,"YOUR_IMEI_NUMBER" Send the Command: Tap "Send At Command."
Note: If you get an "AT command is failed to send" error, put a space between AT and + (e.g., AT +EGMR). Reboot: Restart your device to save the changes. Why is your MT6580 IMEI "Invalid"?
Understanding the root cause can help prevent the issue from recurring:
NVRAM Corruption: The NVRAM (Non-Volatile Random Access Memory) stores your IMEI data. If this partition is formatted during a flash, the IMEI is lost.
Improper Firmware Flashing: Using the "Format All + Download" option in SP Flash Tool is the most frequent cause of lost IMEIs.
Software Crashes: Occasional system-level crashes can trigger a reset of the baseband parameters. Alternative Tools for MT6580 IMEI Repair
If the dialer codes do not work or the Engineering Mode is locked, you can use PC-based utilities designed for MediaTek devices:
Maui Meta Tool: The professional choice for MTK devices. It allows you to write IMEI directly to the NVRAM in "Meta Mode."
SN Write Tool: A lightweight official MediaTek tool specifically for writing Serial Numbers and IMEIs.
Chameleon (Root Required): An Android app that can change or repair IMEIs instantly if your MT6580 device has been rooted. ⚠️ Important Legal and Safety Notice
Repairing an IMEI is intended for restoring a device to its original factory state. You should only use the IMEI numbers printed on the phone's original box or under the battery.
Changing an IMEI to a different number is illegal in many jurisdictions. Always ensure you are following local laws before attempting these procedures.
Do you have the original IMEI numbers from the sticker under your battery or the device box?
MT6580 devices—typically budget-friendly 3G smartphones—often encounter IMEI issues after a factory reset, firmware update, or custom ROM installation. When your device shows "Invalid IMEI" or "IMEI Null," it loses the ability to connect to cellular networks. Repairing your own IMEI is legal in most
Repairing the IMEI on an MT6580 chipset is generally straightforward because of MediaTek’s accessible Engineer Mode. Below is a comprehensive guide on the codes and methods used to restore your device's identity. 1. The MT6580 Engineer Mode Code
The most common way to access the hardware settings of an MT6580 device is through a dialer code. The Universal MT6580 IMEI Repair Code is: *#*#3646633#*#* Alternative codes if the one above doesn't work: *#*#2846579#*#* *#*#4636#*#*
*#06# (Use this first to confirm if your IMEI is currently missing or "Null") 2. How to Repair IMEI via Engineer Mode (No Root)
If your phone is powered by an MT6580 chipset, follow these steps to manually input your IMEI: Open the Dialer: Type *#*#3646633#*#*.
Navigate to Connectivity: Swipe across the tabs to find the Connectivity section. Select CDS Information: Then tap on Radio Information. Choose Phone 1 (for IMEI 1): At the top, you will see an input line starting with AT+. Type: AT+EGMR=1,7,"YOUR_IMEI_NUMBER" Note: Ensure there is a space after "AT+".
Send Command: Tap SEND AT COMMAND. You should see a message saying "AT command is sent." Choose Phone 2 (for IMEI 2): Type: AT+EGMR=1,10,"YOUR_IMEI_NUMBER" Tap SEND AT COMMAND. Reboot: Restart your phone. Dial *#06# to verify the fix. 3. Alternative: Using the MauiMeta Tool (PC Method)
If the dialer codes are blocked by your manufacturer or the "Send AT Command" fails, you will need a PC and the MauiMeta Tool. This is the professional-grade method for MediaTek IMEI repair.
Install MTK VCOM Drivers: Ensure your PC can communicate with the MT6580 in "Preloader" mode. Open MauiMeta: Run the tool and click "Reconnect."
Connect Phone: Power off your phone and connect it via USB. The tool will detect the device and the circle will turn yellow/green.
Load Database: You will need the BPLGUInfoCustomAppSrcP... file (found in your phone's original firmware folder).
IMEI Download: Select "IMEI Download" from the menu, enter your 15-digit IMEIs, and click "Write to Target." 4. Why did the IMEI disappear? Understanding the cause helps prevent future occurrences:
Formatting during Flash: Selecting "Format All + Download" in SP Flash Tool erases the NVRAM partition where IMEI data lives.
Corrupt NVRAM: Frequent crashing or improper shutdowns can corrupt the data partition.
Software Mismatch: Installing a ROM intended for a different variant of the MT6580. 💡 Important Legal & Safety Warning
Legal Identity: It is illegal in many countries to change an IMEI to a number that does not belong to the original device. Always use the original IMEI found on the phone's box or under the battery.
Backup First: Before attempting any "Write" commands, try to back up your current NVRAM/Firmware using SP Flash Tool.
Does your device show "AT command is failed" when you try the dialer method, or is it not responding to the code at all? The "mt6580 imei repair code" is not a
The MT6580 is a popular MediaTek chipset found in many budget Android devices. If your device shows an "Invalid IMEI" error—often occurring after a firmware flash or factory reset—you can often restore it using specific "Engineer Mode" codes or AT commands. Important Warning In many jurisdictions, changing an IMEI number is illegal . These steps should only be used to
the original IMEI printed on your phone's box or under the battery if it has been corrupted or lost. 1. Accessing the Engineering Mode Code
The primary way to repair an IMEI on an MT6580 device without a computer is through the MTK Engineering Mode Open your phone's dialer and enter: *#*#3646633#*#* Alternative Codes: If the above doesn't work, try *#3646633# 2. Repair Steps via Engineer Mode
Once you have entered the Engineering Mode menu, follow these steps: Swipe over to the Connectivity CDS Information Radio Information (for the first SIM slot). At the top, you will see a text command line starting with For SIM 1: AT+EGMR=1,7,"YOUR_15_DIGIT_IMEI" For SIM 2: Go back, select , and type AT+EGMR=1,10,"YOUR_15_DIGIT_IMEI" Crucial Step: Ensure there is a
How to Repair IMEI on MT6580 Devices If your MediaTek (MT6580) device is showing an "Invalid IMEI" error or a "Null" IMEI after a firmware flash or factory reset, you likely need to restore your original identification numbers to regain cellular connectivity. Understanding the MT6580 Chipset
The MT6580 is a popular 3G quad-core chipset from MediaTek used in many budget smartphones and tablets. Because the IMEI (International Mobile Equipment Identity) is stored in a software partition called the
, it can sometimes be corrupted or wiped during technical procedures. Common Repair Codes (Engineer Mode)
For many MT6580 devices, you can access hidden menus to manually enter your IMEI without external software. Dialer Code: *#*#3646633#*#* Secondary Codes: If the above doesn't work, try (to view current status) or *#*#4636#*#* Steps to Repair via Engineer Mode Open your phone dialer and enter *#*#3646633#*#* Engineer Mode , swipe to the Connectivity CDS Information Radio Information (for the first SIM). At the top (AT+), type: AT+EGMR=1,7,"YOUR_IMEI_1" Note: Ensure there is a space after "AT+". SEND AT COMMAND . You should see a "Command Sent" message. (Dual SIM), use: AT+EGMR=1,10,"YOUR_IMEI_2" Restart your device. Software Tools for MT6580
If the dialer codes are disabled by the manufacturer, professional tools can interface with the MediaTek VCOM drivers to rewrite the NVRAM: Maui Meta Tool:
The official MediaTek service tool used for database-level IMEI repair. SN Write Tool:
A lightweight utility specifically for writing Serial Numbers and IMEIs. Chimera Tool: A professional multi-brand suite that supports Generic Repair IMEI on MediaTek devices MTK Droid Tools:
An older but effective tool for legacy MT6580 devices (requires Root). Important Legal and Safety Warnings Legal Restrictions:
Changing an IMEI to a number other than the one original to the device is illegal in many countries and can result in the device being blacklisted. Find Your Original IMEI:
You can usually find your original number on the box, under the battery, or by dialing *#06# on a working device Professional Help:
If software methods fail, the issue may be hardware-related. In such cases, it is recommended to reach out to a professional service center like Maui Meta or SN Write Tool? How to Fix Invalid IMEI on My TECNO Phone - Carlcare
When wiping in TWRP, never tick the "NVRAM" partition unless you know exactly what you are doing. Most TWRP versions for MT6580 hide it by default for this reason.
Note: If you do not have an NVRAM backup, writing IMEI directly into NVRAM via dedicated tools or SN Writer is preferable to avoid cross‑flashing wrong NVRAM.
Take a screenshot of your working IMEIs and store it safely. You will need those exact digits for any repair.
The MT6580 is a MediaTek SoC used in many low‑cost Android phones; repairing or rewriting its IMEI (International Mobile Equipment Identity) is a technical procedure performed when the device’s IMEI is corrupted, erased, or lost after firmware flashing or hardware repair. This article summarizes lawful considerations, required tools, common methods, step-by-step procedures, troubleshooting, and safety tips.