Device Checker *SAM* (Phone a

Samsung Device Checker (Package Name: trunghieu.tnt.samsungdevicetest) is developed by trunghieu_tnt and the latest version of Device Checker *SAM* (Phone a 2.2.1 was updated on April 16, 2019. Device Checker *SAM* (Phone a is in the category of Tools. You can check all apps from the developer of Device Checker *SAM* (Phone a and find 115 alternative apps to Device Checker *SAM* (Phone a on Android. Currently this app is for free. This app can be downloaded on Android 4.4+ on APKFab or Google Play. All APK/XAPK files on APKFab.com are original and 100% safe with fast download.

Key features
More than 20 essential tests performed in this application. They will help you to determine whether your Samsung phone /tablet is official, legal and its basic hardware functions are working well.
1. Bluetooth test
- Check Bluetooth type, firmware and its manufacturer.
- Check turning on, scanning and turning off functions. If all pass, BT is good
2. Sim card test
- Check Samsung device type : GSM / CDMA / Tablet
- Display Sim slot count
- Insert / remove Sim card to check whether device recognize SIM card properly.
3. LCD test
- Able to detect any defect / failure on the LCD screen by sequentially displaying entirely RED, GREEN , BLUE , WHITE , BLACK and GRAY 81 colors. Look at LCD screen carefully to find out any failure.
4. TSP test ( touch screen panel test) : easy to detect any small defect on screen
- Able to check if there is any bad point on touch screen. Full screen will be displayed so you will have ability to test any place on the screen, even with virtual navigation bar.
- There are 2 type of TSP testing : TSP (DOT) and TSP (GRID). Touch on any place on the screen to see if it is touchable.
5. Receiver test
- This application provide the first and only 3rd party test which has ability to test the function of receiver. By playing music through receiver, you listen and determine if there is anything abnormal : no sound, bad quality sound , so on…
6. Speaker test
- Playing a song through speaker with highest volume, you listen and verify the function of speaker : no sound, small volume, bad quality sound and so on…
7. Camera
- Check rear/ front camera capturing and recording function work well or not
8. Sensors
- Check sensor name, manufacturer, power consumption, max range, real time values, resolution and especially the status of all device’s sensor ( working or broken)
- Specific tests for Proximity, Accelerometer ,Light Sensor ,Barometer, Magnetic and Gyroscope sensors
9. Usb and charger
- Sometime charging / usb port of your device is not working. This test help you to determine if there’s any problem . Insert / remove charger to check charging function work well or not. Insert / remove USB cable (USB cable connect to a computer) to check whether your device can connect and transfer data to computer ?
10. Battery test
- Check the current battery status of a Samsung device.
- Include battery’s health, level, status, technology , temperature , voltage , capacity of your battery. This test will help you to check your device’s battery is currently good or bad
11. Memory checking
- Check information of device’s RAM and internal storage ( total, free, used capacity)
- It is the first and only application to have ability to check RAM’s manufacturer, RAM’s working status ( good or bad) , Internal storage type ( eMMC or UFS or another types), Internal storage’s manufacturer ( Samsung / Toshiba/ SK Hynix) , internal storage status ( good or bad)
12. Device information test
- Determine whether your device is an official and legal Samsung device in term of Software : checking total package installed, Production info ( Sales code, BL version, AP version, CP and CSC version), Root permission and Knox Warranty, Software build information ( Build type, build date, …) and Android OS information ( version, platform version, Android serial and kernel version)
- Check the most important hardware information : all IMEI numbers, serial number, hardware platform and chipset information ( able to determine the vendor of chipset )
Display information ( Screen resolution, density, refresh rate)
- Check manufacturing information : Manufacturing country ( India, Vietnam or China, …) , manufacturing factory ( Gumi, Thái Nguyên or Bắc Ninh, so on…), Manufacturing date and product code
13. Fingerprint
- Check the name, vendor and working status for fingerprint
13. Others
Application also provide testing for SD card, Rear flash, Vibrator and LCD Brightness

Samsung Device Checker 2.2.1 Update

1. Fix minor bugs for android 9.0
2. Improve performance