Widely adopted by professionals, UnlockTool provides targeting MediaTek preloader profiles. It safely generates live systemic modifications without risking hardware loops. 2. ChimeraTool (Professional Dongle / Digital License)
Repairing a lost or corrupted IMEI on a Xiaomi device with a MediaTek (MTK) processor is a common requirement for technicians and DIY enthusiasts after a failed firmware flash or software corruption. Specialized tools are required to interact with the device's NVRAM and NVDATA partitions to restore network connectivity.
are specialized software solutions used to restore missing, corrupted, or "Null" International Mobile Equipment Identity (IMEI) numbers on Xiaomi, Redmi, and POCO smartphones powered by MediaTek (MTK) processors . xiaomi imei repair tool mtk
Older Xiaomi MTK devices (pre-2021 models, especially Helio P and G series)
: These methods must exclusively be applied to restore the device back to its original factory IMEI listed on the original packaging or the label under the battery. Why MTK Devices Experience IMEI Corruption Older Xiaomi MTK devices (pre-2021 models, especially Helio
Unplug your phone and hold the Power button until it vibrates and reboots into the MIUI/HyperOS system.
IMEI repair exists in a legal gray area, and it's crucial to understand the implications before you proceed: a detailed comparison of available tools
. When these partitions are corrupted—often due to failed firmware flashes or improper rooting—the device may show a "null" or "invalid" IMEI, losing all cellular connectivity.
This guide will walk you through everything you need to know about Xiaomi IMEI repair tools for MTK devices: why IMEIs become corrupted, how to prepare your device for repair, a detailed comparison of available tools, step-by-step usage guides, troubleshooting common issues, and legal considerations.
：大多数现代小米MTK手机需要刷入Engineering ROM（工程固件）才能解锁Meta Mode并成功修复IMEI。部分新机型还要求专用Eng Preloader。