It is a commercial software/hardware combination (often sold with a specialized USB box or dongle) designed to service MediaTek (MTK) chipset-based phones. It allows low-level read/write operations on flash memory, repair of corrupted firmware, removal of FRP (Factory Reset Protection), and in some cases, changing device identifiers. While it has legitimate repair uses (e.g., unbricking a phone), it is also widely misused for tampering with device security.
| Feature Category | Specific Functions | |----------------|--------------------| | | Read/Write full firmware (preloader, bootloader, system, userdata, nvram, secro). | | Security Bypass | Remove FRP (Google lock), bypass MDM (Mobile Device Management), disable DM-Verity. | | IMEI Repair | Write/restore IMEI numbers (dual SIM), repair null IMEI, fix baseband unknown issues. | | Lock Removal | Unlock pattern, PIN, password, fingerprint locks without data loss (on compatible devices). | | Network Unlock | Remove carrier/simlock (network lock) for MTK devices. | | NVRAM Service | Backup/restore NVRAM (contains IMEI, Wi-Fi/BT MAC addresses, calibration data). | | Partition Management | Read/write/erase individual partitions (proinfo, nvdata, protect_f/protect_s). | | Dead Boot Repair | Unbrick devices with corrupted preloader/bootloader using hardware test points. | | Direct EMMC/UFS Access | Low-level read/write via EMMC (embedded MultiMediaCard) or UFS (Universal Flash Storage) interfaces with ISP (In-System Programming) adapter. | chinese miracle 2 mtk service tool new
: The dongle requires a 1-year or 2-year renewal to access the latest software updates and support area. Dongle Manager It is a commercial software/hardware combination (often sold