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How to block hidden calls on your Oppo A37
You haven't actually been told that you will receive anonymous calls, but it can sometimes be painful or even worrying. Therefore, here you will learn how to block them asap to avoid those hidden or unknown occult communications and messages.
Lock hidden calls and SMS from your Oppo A37 email account
Anonymous or hidden calls or messages are often difficult to block, the normal blocking being to save the number and then block it.
You have a solution: register your "anonymous" or "unknown" contact, on your Gmail account, from your PC screen. It will then be possible to register it with an unknown profile.
Synchronize your Oppo A37 to block anonymous calls
Once this number has been saved, on your Gmail account on your computer, you must synchronize your Oppo A37. The creation of the new contact will have been made, from your PC. You can activate it using the menu of your Oppo A37 contacts file. Here you have blocked unknown or anonymous numbers.
No more unwanted ringtones for you.
In any case, having a Gmail account is necessary for this method.
That's why the same account can be used on your Oppo A37 for this. You can finally create a new account from Gmail if necessary.
Why not use a third-party application to block your anonymous calls
Adding an application to your main menu is also an interesting alternative, because it is simpler than the other solution. The Play Store and a search like 'block unknown calls' will provide a good solution. In reality there are many and varied applications for this. Feel free to form your own opinion by carefully reading user reviews.
A popular and prominent application is 'You Mail'. It will allow you to do this job efficiently. Many reviews of Oppo A37 and usage for 'You Mail' are available online.
And if you want to install firewalls instead
Applications called firewalls allow you to receive calls only from your contact list.
This can be a good solution to block anonymous calls.
You can also configure such an application to stop receiving unwanted calls.
Your Oppo A37 will no longer even show you unknown calls.
Finally: blocking anonymous calls on your Oppo A37
In fact, blocking anonymous calls on Oppo A37 can ultimately be done in two ways.
This is why, since you cannot go through the classic method of registering the number and then blocking it, we recommend that you use the Gmail account, or a third-party application as described above.
Also, do not hesitate to consult an Oppo A37 expert in case of difficulty in blocking unknown calls and messages.
Our whole team hopes that this tutorial will have provided you with information, so that you can forget about this slight hassle on such a smartphone.
All expert teams are at your disposal if you need more information. Find all our articles on Oppo A37 to help you. In case of failure, the guarantee could ultimately be of good help to you.