Is your phone currently , stuck on a black screen , or booting normally ?
| Tool | Legality | Risk | |------|----------|------| | (for MediaTek CPUs) | Unofficial | High – requires BROM mode, can hard-brick | | SN Write Tool | Unofficial | High – often requires a paid DA (download agent) | | UnlockTool / Octoplus / Sigma | Paid, 3rd-party | Medium – expensive, may violate local laws | | Mi Flash Tool | Official | Does NOT repair IMEI | redmi 9 imei repair unlock tool
: If you have a previous backup of your nvram or nvdata partitions (using a tool like TWRP), restoring them is the safest way to bring back your original IMEI without third-party software. Is your phone currently , stuck on a