Mt6580 Imei Repair | Code
Does your MT6580-powered phone show "Invalid IMEI," "Null IMEI," or "No Service"? You are not alone. This guide provides the working engineering codes and step-by-step methods to repair IMEI on any MediaTek MT6580 device (e.g., Tecno, Infinix, Itel, Samsung Galaxy Grand Prime, or Chinese brands).
⚠️ Critical Legal Disclaimer: IMEI repair is legal only for restoring your phone’s original IMEI number (usually printed on the box or under the battery). Cloning or changing an IMEI to bypass tracking or use stolen phones is illegal in most countries. Proceed at your own risk.
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: mt6580 imei repair code
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
For devices with the MT6580 chipset, the most common "code" to access the IMEI repair interface is the Engineer Mode dialer code: *#*#3646633#*#*.
Once inside, the actual "repair" is performed using AT Commands to rewrite the original IMEI number (usually found on a sticker under the battery or on the device's original box). Step-by-Step IMEI Repair (No PC Method)
This method works directly on the device using the hidden Engineering menu.
Open Engineer Mode: Enter *#*#3646633#*#* into your phone's dialer.
Navigate to Radio Info: Go to the Connectivity tab > CDS Information > Radio Information.
Select SIM: Choose Phone 1 (for the first SIM) or Phone 2 (for the second SIM). Enter the AT Command: For SIM 1: Type AT+EGMR=1,7,"YOUR_15_DIGIT_IMEI". For SIM 2: Type AT+EGMR=1,10,"YOUR_15_DIGIT_IMEI".
Here is the combined text for MT6580 IMEI repair codes:
MT6580 IMEI Repair Code & Commands
Alternative method using MTK Meta Tool / SN Writer:
Root required method (using Mobile Uncle / MTK Engineering Mode app):
IMEI Repair APK (no PC, needs root):
⚠️ Note: Writing IMEI may be illegal in some countries unless you own the device and have original IMEI from the box. Use only for repairing lost/null IMEI after firmware flash.
For devices using the MT6580 MediaTek chipset, repairing an "Invalid IMEI" or a lost IMEI after a firmware flash typically involves using the Engineer Mode menu or specialized software tools. Common Methods for IMEI Repair
Engineer Mode Code: On many MediaTek devices, you can access the hidden menu by dialing *#*#3646633#*#*.
Navigate to Connectivity > CDS Information > Radio Information.
Select Phone 1 (for the first SIM) and enter the command: AT+EGMR=1,7,"YOUR_NEW_15_DIGIT_IMEI".
Select Phone 2 (for the second SIM) and enter: AT+EGMR=1,10,"YOUR_NEW_15_DIGIT_IMEI".
Note: There must be a space after "AT+" (e.g., AT +EGMR) on some firmware versions for the command to be accepted. Power off the phone
Third-Party Tools: If codes do not work, technicians often use tools like ChimeraTool or Maui META to rewrite the NVRAM data containing the IMEI.
Professional Assistance: If the IMEI is null or the baseband is unknown, it may indicate hardware damage or a deeper firmware issue. In these cases, it is recommended to visit a professional service center. Important Legal & Safety Notice
Legality: In many jurisdictions, including the US and UK, it is illegal to change a device's IMEI to misrepresent its identity or unblock a stolen phone.
Risks: Modifying system-level identifiers can lead to permanent software damage ("bricking") or loss of network connectivity.
Verification: You can always check your current IMEI by dialing *#06#.
Are you currently seeing an "Invalid IMEI" error message, or has the Baseband version in your settings menu become "Unknown"? How to Fix Invalid IMEI on My TECNO Phone - Carlcare
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 Does your MT6580-powered phone show "Invalid IMEI," "Null
If you haven't lost IMEI yet, backup your NVRAM now. Using SP Flash Tool, perform a Read Back of the nvram partition (address found in the scatter file). Save it as nvram.bin. When IMEI is lost later, simply flash this backup.