Samsung Galaxy S9+

Full TAC detail unlocks after a free IMEI check.

The Samsung Galaxy S9 arrived in 2018 with the variable-aperture rear camera and refined Infinity Display, sold across both the standard S9 and the larger S9+. An IMEI check identifies the exact model variant (SM-G960F international, SM-G960U US carrier, plus SM-G965 for the S9+), the carrier the device was originally locked to, current Samsung warranty and any extended coverage, the Samsung Knox warranty bit (whether the device has been rooted or had custom firmware flashed — Knox tripping voids the warranty permanently), and the GSMA blacklist record. For any second-hand Galaxy S9 purchase, the Knox bit is the single most important data point — it cannot be reset and tells you whether you are buying a clean device or one with a compromised software history.