Device Checker *SAM* is a free utility and tool application designed for Samsung devices. It offers more than 20 essential tests to determine whether your Samsung phone or tablet is official, legal, and its basic hardware functions are working well. With Device Checker *SAM*, you can perform critical tests such as Bluetooth, Sim card, LCD, TSP, receiver, speaker, camera, sensors, USB and charger, battery, memory, device information, and fingerprint. It provides specific tests for proximity, accelerometer, light sensor, barometer, magnetic, and gyroscope sensors. It can check the manufacturing information, including the manufacturing country, manufacturing factory, manufacturing date, and product code. It also provides testing for SD card, rear flash, vibrator, and LCD brightness. Device Checker *SAM* is a reliable and handy tool for ensuring that your Samsung device is functioning correctly and efficiently.