How to activate NFC on OPPO A57

The NFC is a quite new and useful technology. This technology is progressively used on Android devices like the OPPO A57. Due to the NFC it will be easy to do a lot of things in many fields of activity. So we made the decision to write this content to rough the subject of the … Read more

How to configure an APN on OPPO A57

Maybe it happened to you when you went abroad, or if you’ve changed operators, you cannot connect to the internet or can not send MMS. If so, It’s presumably because of the APN seted up on your OPPO A57. So we made the decision to draft this article to solve this issue. We will 1st … Read more

OPPO A57 camera doesn’t work

You may have launched the camera on your OPPO A57 and it displays an error text. Thus, if perhaps the camera of your OPPO A57 no longer functions, regrettably you may no longer take pictures. To resolve this problem, we made the decision to describe to you the steps to follow so that the camera … Read more

OPPO A57 Wifi keeps disconnecting

The wifi connection of the OPPO A57 is almost indispensable. Indeed, it is actually thanks to her that you are going to be able to have access to the web and carry out tasks that need wifi, such as the app update. That is why it is constantly a hassle once the wifi of your … Read more

The OPPO A57 screen wont turn on anymore

It may happen that we need to utilise his OPPO A57 and the screen doesn’t turn on anymore. When ever this happens, it is very frustrating because without a screen, the OPPO A57 is unusable. Thus that’s the sort of situation that needs to be fixed fairly quickly. But do not worry, the fact that … Read more

The touch screen of my OPPO A57 does not work anymore

Occasionally the touch screen of your OPPO A57 does not work anymore. Indeed, in case you have dropped, whenever the touch screen has cracked, it may happen that the touch of OPPO A57 no longer works at all. However without the touch of your mobile phone, it is extremely challenging to do anything. That is … Read more

How to take a screenshot on OPPO A57

Taking a screenshot on his OPPO A57 is really convenient in a lot of situations. Whether to take a screenshot of a Snap that a colleague sent you or to save a web page found on the net. It is actually therefore necessary today to find out how you can make a screenshot on your … Read more

Unlock a forgotten pattern lock on OPPO A57

It sometimes happens that we forget the pattern lock that we had configured on his OPPO A57. When ever this happens, the lock screen of the smartphone stays blocked because we can’t do the right pattern lock again. If this happens to you, do not worry, your telephone is not permanently blocked. There are methods … Read more

How to put the SD card in the OPPO A57

Putting an SD card on his OPPO A57 is not necessarily easy to do. Certainly, it oftentimes happens that we cannot find the location to put in the SD card on the OPPO A57. However, add an SD card on your OPPO A57 is necessary if you need to add memory to your phone. So, … Read more

How to change the OPPO A57 ringtone

Changing the ringtone of your OPPO A57 is essential if you’d like to personalize your OPPO A57. Indeed, you might be tired of the original ringtone of your OPPO A57. Therefore, it is possible to change the ringtone and even put one of your music. We will see first the method to change the ringtone … Read more

Import contacts to OPPO A57

In case you have just bought a OPPO A57, you will probably need to import your contacts to it. In fact, it is much easier to import his contacts on the OPPO A57, rather than replicate them by hand. Depending on how you saved your contacts, there are several solutions to import contacts to your … Read more

How to hide his number on OPPO A57

When you want to call somebody in a hidden number, you’ll need to hide the number on your OPPO A57. This solution is quite practical as it permits you to call somebody without the person can recognize the number. Thus, when you want to call anonymously, it will be possible to hide your number on … Read more

How to save OPPO A57 contacts

Backing up your OPPO A57 contacts is extremely convenient in a lot of circumstances. Certainly, if you have decided to change your phone or if it’s just a simple precaution, saving OPPO A57 contacts is a good idea. There are a few techniques to save and export your OPPO A57 contacts. We have chosen for … Read more

How to change PIN code on OPPO A57

Changing the OPPO A57 PIN is essential if you desire to secure your smartphone. In fact, the PIN code is a 4-digit security code that allows you to restrict access to the SIM card. Thus, in case of theft or loss of your OPPO A57, the person who has your mobile phone won’t be capable … Read more

How to read MMS on OPPO A57

Occasionally the OPPO A57 is not well configured and has trouble reading MMS. In fact, it is possible that once you get an MMS on your OPPO A57, it offers you to download it. Even clicking download, it does not always read. So, to read MMS correctly and that they appear in your conversations, you … Read more