Introduction The Nokia G21 (model code TA-1418 ) has emerged as a popular mid-range device in HMD Global’s lineup, praised for its battery life and clean Android interface. However, like many enterprise-grade smartphones, it is often shipped with Mobile Device Management (MDM) locks—commonly known as Google Device Policy restrictions.

Always back up the original device partitions before any flash operation. A single mismatch in security metadata can transform a software-locked phone into a permanent paperweight. Disclaimer: This article is for educational and repair purposes only. The author is not responsible for device damage or legal consequences. Always obtain proper authorization before modifying corporate-owned devices.