Some users attempt to change a blacklisted IMEI to regain network access. We strongly advise against this, as it is illegal in many jurisdictions (e.g., FCC regulations in the US, Ofcom in the UK).
MTK IMEI v30 is a lightweight, portable Windows application designed to rewrite, repair, or change the IMEI (International Mobile Equipment Identity) number on Android smartphones powered by MediaTek processors. While legitimate use exists for repairing null/void IMEIs after firmware corruption, the tool is frequently associated with illegal activities. Success is highly dependent on the device having a vulnerable preloader/bootrom (pre-DA authorization era).
Back up your data and take the phone to an authorized service center. They have the legitimate "v30" auth files to flash the original IMEI via SP Flash Tool.
MTK IMEI V30 is a specialized utility tool designed for Windows PC, tailored to fix Null IMEI, unknown Baseband, or invalid SIM issues on Android smartphones running on MediaTek processors. It is widely used by mobile technicians to restore a device's network connectivity without requiring complex boxes or dongles.
There are several legitimate (and some illegitimate) reasons to use this tool. As a responsible guide, we will focus on legal and repair-based use cases: