The NFC is a fairly new and useful technology. This technology is significantly used on Android phones like the Samsung Galaxy A40. Due to the NFC it is possible to do several things in several fields of activity. So we made the decision to write this article to rough the subject of the NFC and show you how to activate it on your Samsung Galaxy A40. We will initially see what the NFC is for. We will see in a secondary time how to activate the NFC on your Samsung Galaxy A40. Finally, we will explain to you how to use it in different situations.
What’s the NFC function on your Samsung Galaxy A40
The NFC that stands for Near Field Communication is in fact a wireless transfer technology. With NFC you may exchange information or files between two devices. The attribute of this wireless technology is that it has a range of just a few centimeters. It will be necessary that the device with which you use the NFC is highly close to your Samsung Galaxy A40 so that it works. So, the NFC will allow your Samsung Galaxy A40 to be able to exchange files, to connect to a new device or to pay without contact. There are several ways to use the NFC of your Samsung Galaxy A40.
How you can activate the NFC of your Samsung Galaxy A40
To be able to utilize the NFC on your Samsung Galaxy A40, it can be necessary that this setting is enabled on the phone. To activate the NFC on your Samsung Galaxy A40, you must go to the Settings menu of the Samsung Galaxy A40. Then go to PLUS or ADVANCED PARAMETERS and finally click on NFC. You may then activate or deactivate the NFC of your Samsung Galaxy A40. If you’d like to save a little battery, we advise you to activate the NFC only if you use it and to deactivate it the rest of the time.
How you can use the NFC with your Samsung Galaxy A40
Exchange files with NFC
If you’d like to exchange data files between your Samsung Galaxy A40 and another phone, you should use the NFC. For this you must activate the NFC and you should also activate Android Bean. To do this, go to Settings> More> NFC> Android Beam . Once completed, simply bring the two devices closer and choose NFC as an option to share your file.
Pay with the NFC of your Samsung Galaxy A40
For now Banks are not yet too developed on the payment NFC. To be able to pay with the NFC of your Samsung Galaxy A40, you must do two things. The initially is to have an application compatible with your bank. The secondary is to configure his credit card or his account in this application.
Connect to a device
When you want pair a device to your Samsung Galaxy A40, it may be easier to do it with the NFC. So, it is often enough to activate the NFC Samsung Galaxy A40 and stick the telephone to the device to create the association. This is for example the truth with some bluetooth headsets.
