Before starting, ensure you have the following:

Never write an IMEI without backing up the corrupted EFS first.

Repairing or restoring an IMEI on a Samsung A52 should only be done when you legally own the device and have a legitimate reason (e.g., IMEI corrupted after firmware operations). This article outlines a general, lawful overview of using the Z3X toolset for IMEI repair on Samsung A52, focusing on safer, recommended steps and alternatives.

Before proceeding, ensure you have:

Here is the technical breakdown of why professionals choose Z3X over others for Samsung A52 IMEI repair.