While functional for technicians, users should be aware of several critical concerns:

Unlocking devices or altering IMEI numbers may be restricted or illegal in certain jurisdictions without explicit authorization from the carrier or owner.

"Full Activated" or "Cracked" versions of such tools are frequently used as vectors for malware. Experts recommend verifying any download from the official IMEI Gurus portal rather than third-party mirrors.

Specialized in repairing corrupted IMEI numbers and removing carrier locks for a wide range of Samsung Galaxy series, including the S and Z series.

Recent user reviews on Trustpilot report issues with customer support and payment disputes, with some users warning of scam-like behavior regarding extra fees after purchase.