The volume of calls from smartphones is governed by a European standard that limits the risk of deafness in the event of excessively high volume. Your Oppo A9 is therefore limited to avoid this risk. Having said that, sometimes ...
Learn moreThrough this guide our smartphone gives the opportunity to immortalize the moments of our life quite simply and quickly. And manufacturers have integrated it well by creating technological innovations ...
Learn moreIf you have privileged contacts, people who you keep calling with your Oppo A9, you may be tired of looking in your phone book on your smartphone ...
Learn moreIf you ever have had enough of the monotony of your Oppo A9 and want to put some glitter in your life, live wallpapers are an interesting option. You've probably heard of lately ...
Learn moreDid you make a mistake or your phone bellowed and you lost some text messages that you absolutely wanted to keep? However, this is common. What if you thought it was lost ...
Learn moreAs you surely know, there was first 3G, then 4G, it is now 5G which is starting to land on our territory. The more modern the generations of the internet, the more things can be accomplished ...
Learn moreYou have undoubtedly already noticed these small square diagrams which one sees more and more on advertising posters, on magazines, on television… If you have already heard of it however that you do not…
Learn moreIf you have ever had the chance to have a number of phones, you have no doubt realized that the quality of the screens has greatly evolved and a few years and that they now have, for the most ...
Learn moreHaving a smartphone that takes high definition videos is now essential. However, we have made a habit of keeping all of our videos on our smartphone, and as a result we are exposed to this ...
Learn moreNow our smartphone applications are full of personal data and at times even confidential. And however, it may happen that you lend your Oppo A9 to someone you trust without ...
Learn moreIn the event that you have kept the soul of a mathematician, that you carry out manual, scientific or artisanal work which requires some more complex calculations than simple additions, subtractions or ...
Learn moreWant to wow your loved ones by knowing the lyrics to all the songs you listen to? To be sure not to make mistakes in the words or to ridicule yourself during your frenzied karaoke evenings, he ...
Learn more
