How to hide files on OPPO A15?
Some documents that you do not assume? Or too personal to leave them within everyone's reach? Many reasons can make you want to hide data on your mobile phone. In...
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Hide messages from the notification bar on OPPO A15
We use our OPPO A15s for so many things that they have now become sensitive elements, we don't necessarily want them to fall into just any hands. Whether it concerns messages,...
Learn moreHow to recover deleted messages on OPPO A15?
Did you make a handling error or your mobile phone babbled which caused you to lose text messages that you absolutely wanted to keep? Alas, it is something common. And if you thought that...
Learn moreHow to hide an application on OPPO A15?
Today our smartphone applications are filled with private and sometimes even confidential data. And unfortunately, it may happen that you lend your OPPO A15 to a trusted person without guarantee...
Learn moreHow to save battery on OPPO A15?
Although today's batteries are optimized to meet our needs, it still happens that they are not optimized enough for the load of energy consumed in a day. And nothing...
Learn moreHow to change the resolution on OPPO A15?
If you have ever had several cell phones, you have surely noticed that the quality of the screens has significantly evolved over a few years and that they now have, for the most modern, ...
Learn moreHow to Use Speed Dial on OPPO A15?
In the event that you have privileged contacts, people you usually call with your OPPO A15, you are probably tired of looking for these contacts on your smartphone...
Learn moreHow to Set Mobile Data Limit on OPPO A15?
As you probably know, after the arrival of 3G, then 4G, it is now 5G that is starting to land on our territory. The more modern the generations of the Internet, the more we can achieve...
Learn moreHow to hide messages on OPPO A15?
In the event that you want to protect your privacy, that you want to surprise your half without being unmasked or that your desires are less well intentioned, you will have to hide your actions...
Learn moreHow to improve the life of an OPPO A15 battery?
If you ever adore your OPPO A15 and you're not the type to replace your mobile phone every year, you have probably observed that the main problem with the passing years lies in ...
Learn moreHow to make an OPPO A15 faster?
You don't want to change your mobile phone, however you have the feeling that your OPPO A15 is starting to lose power, or to slow down even for light tasks. It's possible,...
Learn moreHow to have the lyrics of a music on OPPO A15?
Do you want to amaze your loved ones by knowing the lyrics of all the songs you listen to? To be sure not to make a mistake in the lyrics or not to ridicule you during your frenzied evenings at karaoke, it...
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