Rebuilds or modifies the IMEI numbers to fix "Invalid IMEI" or null IMEI errors.

Bulk-writing hardware identifiers after a complete flash memory format.

Unique identifiers for Wi-Fi and Bluetooth modules.

Repairing a corrupt or blank IMEI to its factory-original state is standard repair practice. However, altering an IMEI number to mask a device's identity is illegal in many jurisdictions. Always copy the original IMEI found on the device's physical box or battery housing sticker.

These are comprehensive, premium third-party service tools favored by professional repair shops. They feature one-click "Fix Unknown Baseband" and "Direct NVRAM Read/Write" operations, bypassing the manual database matching required by official MediaTek tools. 4. MTK Client (Open Source)