The Lenovo K14 uses a MediaTek processor (typically Helio G-series or similar). MediaTek stores IMEI data in the partition. A corrupted NVRAM, often caused by:
If you do not know it, check:
Repairing your own IMEI is if you are restoring the original IMEI printed on your Lenovo K14 box. Lenovo K14 Imei Repair
Standard professional workflows typically involve the following steps: Preparation The Lenovo K14 uses a MediaTek processor (typically