Crackling or scrambled microphone on Crosscall Trekker-X4 It sometimes happens that the microphone is scrambled on Crosscall Trekker-X4, 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 Crosscall Trekker-X4. Try restarting...
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How to use two SIM cards on Crosscall Trekker-X4? Having two SIM cards on your Crosscall Trekker-X4 can be very useful. We will see here how to insert the two cards in your Crosscall Trekker-X4. 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 …
It is very convenient to use Wi-Fi via your Crosscall Trekker-X4, especially in public areas or inside the house. But it is not uncommon that your Crosscall Trekker-X4 can no longer connect to the Wi-Fi network. We will see in detail how to solve this problem. First, the solution…
How to copy and paste on Crosscall Trekker-X4 Copying and pasting on Crosscall Trekker-X4 can considerably reduce your working time, in particular by avoiding you having to copy text by hand. Here we show you how to copy and paste with your Crosscall Trekker-X4. Here are the steps to copy and paste (or “copy paste”) on your Crosscall…
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NFC on Crosscall Trekker-X4 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 Crosscall Trekker-X4) to communicate with each other a few centimeters away. NFC has multiple applications, such as…
How to remove ads on your Crosscall Trekker-X4 We will see in this tutorial how to remove ads from your Crosscall Trekker-X4. 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 put a personalized ringtone on your Crosscall Trekker-X4 We will show you through this article how to put a personalized ringtone on your Crosscall Trekker-X4, especially if this ringtone comes from an MP3. Even better, we'll tell you how to edit your favorite MP3 songs on your Crosscall Trekker-X4. For example, you may...
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How to recover deleted SMS or text messages on your Crosscall Trekker-X4? It very often happens to delete SMS or text messages from your Crosscall Trekker-X4 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 …
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Camera and camera broken on Crosscall Trekker-X4 It is possible that a fall, a blow or any other alteration to your Crosscall Trekker-X4 breaks your integrated camera. What can you do to repair this rear camera without having to replace it completely? Do not panic, we will explain to you below the procedure to follow …
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How to silence your Crosscall Trekker-X4 How to silence your Crosscall Trekker-X4? 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 hide your number on Crosscall Trekker-X4 We will show you in this tutorial how to hide or hide your number when you make a call on your Crosscall Trekker-X4. First, we will see how to use your Crosscall Trekker-X4 settings to hide your number. Then we'll show you how to use a prefix...
How to put music on Crosscall Trekker-X4 The operating system on your Crosscall Trekker-X4 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 increase or decrease the sound on Crosscall Trekker-X4? One of the basic features of your Crosscall Trekker-X4 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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How to format your Crosscall Trekker-X4? It may happen that your Crosscall Trekker-X4 is slow or that you want to dust off your operating system which is starting to get tired. This is among other things why formatting exists. This feature exists on all devices, but it is not used by everyone being …
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How to connect your Crosscall Trekker-X4 to your television We will review in this article how to connect your Crosscall Trekker-X4 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 Crosscall Trekker-X4 to your …
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How to take a screenshot on Crosscall Trekker-X4 Taking a screen capture or 'screenshot' on your Crosscall Trekker-X4 can be very practical for saving a city map, sending your last notes in image format or simply doing multiple backups. We will study the native method of the Android system, then the possible ways to …
How to unlock or unlock your Crosscall Trekker-X4 Our mobile phone has become an essential tool in our daily lives, but there inevitably comes a day when a problem arises unexpectedly. It is very likely that one day, inadvertently, you will block your Crosscall Trekker-X4 without doing it on purpose, this little hassle …
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How to change the screen glass on Crosscall Trekker-X4? It happens to everyone to accidentally drop their Crosscall Trekker-X4. 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 sort and remove icons on Crosscall Trekker-X4 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 the secondary screen of your Crosscall Trekker-X4. Sort or remove...
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Should an antivirus be installed on your Crosscall Trekker-X4 Should an antivirus be installed on your Crosscall Trekker-X4? 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 Crosscall Trekker-X4, then we will see what risks these viruses or malware …
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How to update Android or its OS on Crosscall Trekker-X4? 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 …
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How to remove the keyboard vibrator on Crosscall Trekker-X4? You may not have noticed it, but every time you press a key on your Crosscall Trekker-X4, your phone may vibrate. This is a feature of your smartphone, which can be activated when you use it for the first time. For some …
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How to block access to hidden calls on your Crosscall Trekker-X4 Seriously, we did not tell you that you will receive anonymous phone calls but this can sometimes be painful or even worrying. Therefore, this is where we show you the best remedies to block them in order to avoid these calls and messages...
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How to activate and use GPS on Crosscall Trekker-X4 Today driving 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...
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How to locate your Crosscall Trekker-X4? 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 Crosscall Trekker-X4 in the event of loss or theft. Through this…
How to turn your Crosscall Trekker-X4 into a remote control Your remote may no longer work or you simply want to turn your Crosscall Trekker-X4 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 Crosscall Trekker-X4 to remote control mode and we...
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How to set ringtone music on your Crosscall Trekker-X4? Are you tired of always hearing the same ringtone for calls and texts? Do you want more cheerfulness when you hear your Crosscall Trekker-X4 ringing and that it corresponds more to your expectations? So this article is done...
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How to take a call or a communication on Crosscall Trekker-X4 Taking a call or a communication on your Crosscall Trekker-X4 is a common operation. This is actually the basic functionality that you can expect from your Crosscall Trekker-X4. Indeed, if a smartphone can be used to take photos, play or communicate...
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How to delete a contact on Crosscall Trekker-X4 You can decide to delete a contact after saving it. Don't worry, it's a very easy operation to do. We will guide you through this tutorial through the main steps to delete or erase a contact on your Crosscall Trekker-X4. First, let's see...
