How to use two SIM cards on Vivo? Having two SIM cards on your Vivo can be very useful. Here we will see how to insert the two cards into your Vivo. Then we will see how to activate them, in particular for the use of data. Finally, we will see why having two SIM cards can be wise, then how…
NFC on Samsung Galaxy J6+ What is NFC? Near-field communication or NFC (in English: Near-Field Communication) is a set of protocols, allowing two electronic devices (usually mobile devices, like your Samsung Galaxy J6+) to communicate with each other a few centimeters away. NFC has multiple...
Simultaneously press the Volume down (-) and Power keys on your smartphone for 7 to 10 seconds to restart or reset it. This manipulation may vary depending on the model. With safe mode, you can turn on your smartphone without launching third-party apps. Delete this source – Source: https://www.samsung.com › … › …
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