The Dual IMEI V3.0 (often referred to as MTK IMEI V3.0) is a specialized software tool designed for repairing or writing International Mobile Equipment Identity (IMEI) numbers on devices powered by MediaTek (MTK) chipsets. It is commonly used when a device displays an "Invalid IMEI" or "Null IMEI" error, which typically occurs after a faulty firmware flash, factory reset, or system corruption. Key Features of Dual IMEI V3.0
) on some firmware versions to avoid "Command not sent" errors. SEND AT COMMAND and restart your device to apply the changes. 📁 Technical Breakdown of IMEI An IMEI is a 15-digit unique "fingerprint" for your device: Type Allocation Code (TAC) : First 8 digits (identifies make/model). Serial Number (SNR) : Next 6 digits (unique identifier). Check Digit : Final digit (used for validation). LicenseSpring ⚠️ Critical Safety & Legal Warnings Backup NVRAM : Before flashing any MTK device, always backup the NVRAM partition SP Flash Tool mtk imei v30
and tap "Build Number" 7 times to enable Developer Options, then toggle on USB Debugging Method 1: Using Professional Repair Tools (Recommended) Tools like Infinity CM2 MTK Unlock Tool ChimeraTool are highly effective for one-click repairs. ChimeraTool Process: Power off the device and connect it while holding Volume Up + Volume Down to enter boot mode. Select the correct brand/model in the ChimeraTool interface. Navigate to the tab and select Repair IMEI (patch) Enter your valid IMEI and click Start Procedure Unlock Tool / UMT Pro: These tools often use Preloader Mode to write the IMEI in a single click. The Dual IMEI V3