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In previous articles, Mytour.vn has guided readers on how to verify genuine Samsung devices to determine if their Samsung device is an authentic company product. This method of checking Samsung phones is also a step you can take to test a Samsung S7 before purchase.
Inspecting and Testing a Pre-owned Samsung S7 before Purchase.
Guide to Testing a Pre-owned Samsung S7 before Purchase
To assess a pre-owned Samsung S7 before purchase, consider the following points:
1. Testing a Pre-owned Samsung S7 – Assessing the Device's Appearance
Depending on your budget, there are various appearances for pre-owned Samsung S7 devices. However, to ensure quality, follow these steps when testing a pre-owned Samsung S7:
- Check for scratches on the device's edges, glass screen, and casing.
- Inspect the device's edges and connection points for dust or dirt.
- Examine the Camera for scratches or dirt buildup.
- Are the physical buttons on the device secure?
2. How to Test a Pre-owned Samsung S7 – Checking the Device's IMEI
By verifying the device's IMEI, you can gather information about its origin and history, providing insight into the pre-owned Samsung S7 you intend to purchase.
To check the IMEI on the device, access the dialer and enter *#06# as shown in the image above.
Additionally, you can refer to methods to check Samsung IMEI for easier execution and understanding of how to test a pre-owned Samsung S7 before purchase through IMEI verification.
3. Guide to Testing a Pre-owned Samsung S7 – Hardware Inspection Using Test Codes
Utilizing test codes to inspect the hardware of the device, testing a pre-owned Samsung S7 will enable us to assess its performance and identify any issues encountered during previous usage.
To perform this, access the dialer and input #0#.
Red-Green-Blue: This mode checks for dead pixels on the screen and color inaccuracies through displaying different colors.
Vibration: Assess the vibration intensity of the Samsung S7 device.
Dimming: Test the screen contrast of the device.
Mega Cam: Inspect the device's Camera.
Sensor: Check the presence and functionality of sensors on the device.
Touch: Assess the responsiveness of the touchscreen.
Speaker: Test the external speaker and earpiece of the device.
Sub key: Verify the functionality of the navigation buttons on the device.
Front Cam: Inspect the front Camera of the Samsung S7.
LED: Test the operation of the LED light and notification light on the device.
4. Testing a Pre-owned Samsung S7 – Checking Internet Connectivity via Wifi, 3G, 4G.
This is a method to test a pre-owned Samsung device before purchase, allowing you to assess the stability of wireless network connectivity. Test features such as Wifi, Bluetooth, 3G, and 4G connections to see if they are functional and stable.
5. Testing a Pre-owned Samsung S7 – Fingerprint Security Test.
Unlike other devices, Samsung S7 is equipped with the latest fingerprint security layer to maximize device security. Therefore, we cannot overlook fingerprint security tests on the device.
You can try registering your fingerprint on the device and check the sensitivity of the device's fingerprint sensor, especially on a pre-owned device.
Above is a guide on how to test a pre-owned Samsung S7 before purchase, helping you choose the best S7 device within your budget. We hope this article provides valuable insights every time you consider purchasing a pre-owned Samsung S7.
https://Mytour.vn/how-to-test-used-samsung-s7-before-buying-13184n.aspx
Additionally, we can also apply the methods to check the genuine Samsung S7 Edge as previously mentioned by Mytour.vn in the article on authenticating Samsung S7 Edge for testing a pre-owned Samsung S7 before purchase.
