If the dialer code does not work, the IMEI may need to be "patched" using a computer.
You must manually enter the command corresponding to the SIM slot you are repairing. Tap the text box at the top that starts with AT+ . Type AT+EGMR=1,7,"YOUR_15_DIGIT_IMEI" For SIM 2: Type AT+EGMR=1,10,"YOUR_15_DIGIT_IMEI"
MediaTek engineering firmware requires a literal space between the "AT" and the "+". mt6580 imei repair code
Change the Target Type dropdown menu to Smart Phone . Access System Config: Click on the System Config button.
How to repair Invalid imei in MTK Android devices(without PC) If the dialer code does not work, the
The International Mobile Equipment Identity (IMEI) is a unique 15-digit number used by cellular networks to identify valid devices. MediaTek devices store this information in a specific system sector called the . When you flash a new ROM, format the device, or root it improperly, this partition can become corrupted or wiped entirely, resulting in an "Invalid IMEI" or "Unknown Baseband" error. Method 1: The MT6580 IMEI Repair Code (Engineering Mode)
In the past (Android 4.x and early 5.x era), dialer codes like *#*#3646633#*#* could open Engineering Mode (EngineerMode), where users could easily type in a new IMEI. However, due to stricter security protocols and Google’s enforcement of SELinux policies on newer Android versions (Android 6.0 Marshmallow and up, where most MT6580 devices reside), this specific feature was disabled by MediaTek. How to repair Invalid imei in MTK Android
This method works directly on the device using the hidden Engineering menu.
The good news? This guide explores every viable method for restoring IMEI on MT6580 devices, from simple secret codes to professional PC tools, so you can choose the approach that best fits your situation.
⚠️ 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.
Before typing secret codes, you must understand the stakes.