How to use two SIM cards on Vivo V21? Having two SIM cards on your Vivo V21 can be very useful. Here we will see how to insert the two cards in your Vivo V21. 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 …
How to hide your number on Vivo V21 We will show you in this tutorial how to hide or hide your number when you make a call on your Vivo V21. First, we will see how to use the settings of your Vivo V21 to hide your number. Then we'll show you how to use a prefix...
How to increase or decrease sound on Vivo V21? One of the basic features of your Vivo V21 is the sound it emits. This is a very important feature when calling someone, listening to music or watching a movie. You also have the possibility to control the volume at your …
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What you should know to unlock or unlock a Vivo V21 Cell phone has become an indispensable tool every day. However, there inevitably comes a day when a problem comes without noticing. It is to be bet that once, without you being able to prevent it yourself or someone close to you, turned off your …
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How to have emoticons on Vivo V21? Smileys, also called emoticons or emojis, are little yellow men or images of everyday life that you can use on your Vivo V21. They are used in particular when sending SMS or on social networks. They can be useful for...
How to put a personalized ringtone on your Vivo V21 We will show you through this article how to put a personalized ringtone on your Vivo V21, especially if this ringtone comes from an MP3. Even better, we will tell you how to edit your favorite MP3 songs on your Vivo V21. For example, you may...
Broken camera and camera on Vivo V21 Drops, shocks or any other improper operation on the Vivo V21 may damage the built-in digital camera. Wondering how to fix that rear camera, without having to completely replace your phone. Don't worry, here we show you how to fix it without removing it...
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How to copy and paste on Vivo V21 Copying and pasting on Vivo V21 can significantly reduce your working time, especially by saving you from copying text by hand. Here we show you how to copy and paste with your Vivo V21. Here are the steps to copy and paste (or "copy paste") on your Vivo...
Guide: Take a screenshot on Vivo V21 Taking a screenshot on Vivo V21 is surely quite useful for backing up the urban map, sending the latest information, with the image format, or simply making some backup copies . It's also super convenient for making Instagram, Snapchat, Facebook, WhatsApp backups...
A guide to no longer having internet and data on Vivo V21 When traveling by plane or also with family, so that you cannot be disturbed by your emails and the like, you may want to disable internet on your Vivo V21 or more radically cut its wave emissions. …
How to block access to unknown calls on your Vivo V21 Actually, you have not been told that you will receive anonymous calls but sometimes it can be painful or even worrying. This is why, here you will learn how to block them as quickly as possible, to avoid these hidden or unknown communications and occult messages. …
How to answer a call or communication on Vivo V21 Answering a call or communication on your Vivo V21 is a common operation. This is actually the basic functionality that you can expect from your Vivo V21. Indeed, if a smartphone can be used to take photos, play or communicate...
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How to recover deleted SMS or text messages on your Vivo V21? It very often happens that you delete SMS or text messages from your Vivo V21 because the usefulness of keeping them seems low. This case can happen either because you have no more space on the memory of your device or because you …
How to sort and remove icons on Vivo V21 Whether it is to sort your icons, remove them, or even manage your screen as you wish, we will guide you in this article how to proceed. You may want to sort or remove icons on the main screen or secondary screen of your Vivo V21. Sort or remove...
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It is very convenient to use Wi-Fi via your Vivo V21, especially in public areas or inside the house. But it is not uncommon that your Vivo V21 can no longer connect to the Wi-Fi network. We will see in detail how to solve this problem. First, the solution…
How to turn your Vivo V21 into a remote control Your remote control may no longer work or you simply want to turn your Vivo V21 into a remote control so that you don't have so many devices on your coffee table. Don't worry, it's possible to switch your Vivo V21 to remote control mode and we...
NFC on Vivo V21 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 Vivo V21) to communicate with each other a few centimeters away. NFC has multiple applications, such as…
How to mute your Vivo V21 How to mute your Vivo V21? This is the question we will try to answer in this tutorial. Whether it's to stay quiet, or to avoid the inconvenience of an exam, it often happens that you want to put your device on silent. In …
How to remove ads on your Vivo V21 We will see in this tutorial how to remove ads from your Vivo V21. If the process may seem complicated the first time, you'll see it's actually quite simple once you get started. First we will see how to remove the ad or advertising in a way …
How to locate your Vivo V21? For some unknown reason, it is possible that you lost or someone malicious stole your Smartphone on the street. Unfortunately, this happens very frequently but today it is possible to locate your Vivo V21 in case of loss or theft. Through this…
How to change the screen glass on Vivo V21? It happens to everyone to accidentally drop their Vivo V21. Sometimes your device may not sustain any damage and other times the damage is apparent. The most frequent breakage is that of the glass. It is relatively…
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How to activate and use GPS on Vivo V21 Today driving around in an unfamiliar city without GPS has become almost unthinkable, especially to avoid getting lost. GPS in cars has developed rapidly so that many French households have one. However, not everyone has...
Should you install an antivirus on your Vivo V21 Should you install an antivirus on your Vivo V21? It is the answer to this question that we will try to develop here. We will first see what viruses can look like for your Vivo V21, then we will see what risks these viruses or malware …
How to put music on Vivo V21 The operating system on your Vivo V21 now allows you to use your phone as a music player. The most common music file format is mp3 and we will see in this tutorial how to take advantage of your mobile as a portable jukebox, in particular by using …
How to put music as a ringtone on your Vivo V21? Are you tired of always hearing the same ringtone for calls and texts? Do you want more cheerfulness when you hear your Vivo V21 ringing and that it corresponds more to your expectations? So this article is done...
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How to put emojis on Vivo V21 Putting emojis on your phone is something desirable as soon as you want to put expressive figures in your messages. Sometimes an emoji or emoticon is worth thousands of words. These small figures or animations now invade our messages and e-mails, for the greatest …
How to delete a contact on Vivo V21 You can decide to delete a contact after saving it. Don't worry, it's a very easy operation to do. We are going to guide you through this tutorial through the main steps to delete or erase a contact on your Vivo V21. First, let's see...
Crackling or scrambled microphone on Vivo V21 It sometimes happens that the microphone is scrambled on Vivo V21, the crackling is then the cause of many frustrations. Don't worry, this issue can usually be easily resolved. We will see here how to have a clear and audible microphone on Vivo V21. Try restarting...
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How to connect your Vivo V21 to your television We will review in this article how to connect your Vivo V21 to your television. You will see, with a little practice this operation is relatively simple. We will see in the first part how to use Wi-Fi to connect your Vivo V21 to your …
How to remove a password on Vivo V21 You may want to remove the password from your Vivo V21, after setting one. If a password can protect you from prying eyes on your Vivo V21, it may take you too long...
How to conference on Vivo V21 The conference call allows you to hold meetings with several colleagues at work, with family or even between friends to prepare for an outing. With current technologies, it is something accessible to everyone, and here we will show you how to use your Vivo V21 to …
How to update Android or its OS on Vivo V21? By owning a smartphone, you have an operating system, or OS, which must be updated regularly. The Android operating system released for example in August 2016, is called Nougat or also called Android 7.0: each new Android operating system name has …
