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How to activate NFC on Crosscall Core-X4

The NFC is a quite new and useful technology. This technology is significantly used on Android phones such as the Crosscall Core-X4. Due to the NFC it will be easy to do a lot of things in many fields of activity. So we decided to write this content to rough the...

How to activate NFC on Crosscall Core-M4

The NFC is a fairly new and useful technology. This technology is increasingly used on Android phones including the Crosscall Core-M4. Due to the NFC it is possible to do several things in several fields of activity. So we decided to write this content to rough the...

Crosscall Core-X4 camera doesn’t work

You may have launched the camera on your Crosscall Core-X4 and it displays an error message. Thus, if the camera of your Crosscall Core-X4 no longer works, unfortunately you can no longer take pictures. To solve this problem, we therefore decided to describe to you...

Crosscall Core-M4 camera doesn’t work

You may have launched the camera on your Crosscall Core-M4 and it displays an error text. Thus, in the event that the camera of your Crosscall Core-M4 no longer functions, unfortunately you can actually no longer take photos. To solve this problem, we therefore...

Import contacts to Crosscall Core-X4

When you have just acquired a Crosscall Core-X4, you will probably need to import your contacts to it. Indeed, it is much easier to import his contacts on the Crosscall Core-X4, rather than copy them yourself. Depending on how you saved your contacts, there are...

Import contacts to Crosscall Core-M4

When you have just purchased a Crosscall Core-M4, you will perhaps desire to import your contacts to it. Indeed, it is much easier to import his contacts on the Crosscall Core-M4, rather than copy them yourself. Based on how you saved your contacts, there are several...