Mt6771 — Imei Repair

MT6771

The , better known as the MediaTek Helio P60 , is a widely used octa-core chipset found in many mid-range smartphones. Repairing the IMEI on devices powered by this processor is a common necessity when a device displays an "Invalid IMEI" or "Null IMEI" error, often caused by improper firmware flashing or software corruption. Essential Preparation

Tool Method 1: UMT (Ultimate Multi Tool) / MRT Dongle

• Requires a temporary root exploit (Kernel exploit).
• Works only on older MT6771 security patches (Android 9 and below).
• Not reliable for Android 10+.

Step 1: Install Drivers and Disable Driver Signature (Windows)