The volume of calls from smartphones meets a European standard to avoid the risk of deafness in the event of excessively high volume. Your Oppo RX17 is therefore restricted to avoid this risk. However, sometimes parasitic noises related to our environment do not allow us to hear our interlocutor at the other end of the line. And nothing more annoying when this call is important! This is the reason why we will see through this guide how to increase the call volume on an Oppo RX17 . First of all we will see the methods to amplify the sound of calls with the native functions of your Oppo RX17. And then we will see how to boost the call volume on an Oppo RX17 with third party applications.

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Boost the call volume of an Oppo RX17 with native features

To begin with, we will see the different possibilities available to you to modify the volume of your Oppo RX17 using only native functions.

First of all, you can amplify the sound of calls from an Oppo RX17 by clicking on the top button which is placed on the left of your screen. Sometimes it says that this trivial function does not solve your problem. You will then need to modify some parameters. Depending on the Android version of your Oppo RX17, several alternatives may be available to you:

  • You can click on the option "  Additional volume  »Which increases the volume of calls as much as possible.
  • You can also deactivate the option "  Noise reduction  ". Indeed, at the base this function is automatically activated to avoid parasitic noises. However, at times it can confuse the conversation.

Also, when the call volume of your Oppo RX17 is not strong enough, the problem may be caused by signal strength . In this case you will not hear your contact well because the signal range will not be good enough. To verify this, take a look at the transmitter icon at the top right: the more bars you see, the better the signal range.  

Finally, we invite you to use headphones or earphones during your call to isolate yourself from the sound of your environment and thus more easily hear your correspondent!

Increase the sound of calls on an Oppo RX17 with an application

Nothing is more disturbing than having difficulty hearing your correspondent despite the sound of our Oppo RX17 set at maximum power. So, in order to avoid this, applications were developed for increase the sound . You should know that there are few app with the ability to increase the volume of a call on an Oppo RX17. So, check out two apps that have this feature.

Boost call volume with the Sound Amplifier app

As the name suggests, the app Sound amplifier was developed to amplify all the sounds of your mobile phone. Rated 4, 4/5 and free, it has the merit of being very easy to use and allows control all the sound volumes of your Oppo RX17 and particularly that of appeals. In this way, you can quickly and quickly configure the volume of voice calls to gain some precious decibels and finally hear your interlocutors without difficulty.

Correct the volume of calls with the Volume Booster app

With a name very similar to the application seen a little above, the application Volume amplifier also has the feature for free to amplify the sound of a call on your Oppo RX17. With a rating of 4, 7/5, this app is one of the best. It is particularly distinguished by its many functions which allow you to amplify almost all the sounds that come out of your mobile phone thanks to its button » Booster ": Call, however also music, loudspeaker, earpiece, video etc. And all this while ensuring no distortion when increasing the volume. What to hear louder and just as clearly his correspondent. You can also take the opportunity to listen to your music, you can on the other hand, if you do not know, put lyrics on the music player of your Oppo RX17.

In the event that you want a maximum of tutorials to become the king of the Oppo RX17, we invite you to consult the other tutorials in the category: Oppo rx17.