You're looking for the Magma IMEI Tool v5.2, which is a software used for repairing and modifying IMEI numbers on Android devices. Here are some key points and a download link (if available):

Root Access: Most operations, especially IMEI repair and patching certificates, require the device to be rooted.

Capable of unlocking devices from various major carriers, including T-Mobile, Metro, AT&T, Verizon, and Sprint. FRP Removal:

The v5.2 update was a "holy grail" for local repair shops because it supported a wide range of newer Samsung models that had been notoriously difficult to unlock or repair. It became the go-to solution for rescuing phones that were stuck with "Emergency Calls Only" errors due to software glitches.

Using the Magma IMEI Tool v5.2 is relatively easy. Here's a step-by-step guide: