How to block unwanted telemarketing calls - 0303
We constantly receive calls from telemarketers and often they are unwanted calls, but now with the creation of the 0303 prefix to identify these calls it has become easier to block these calls, and to do so is very simple.
How to block unwanted telemarketing calls - prefix 0303
To do this, you need to use an application called TrueCaller which is available for both Android and iPhone, but the option to block prefixes is only available on Android, but there is another option for iPhone.
After downloading the application Truecaller (available at the end of this post) follow the steps below:
- Open the application and give the requested permissions;
- Enter your phone number;
- Then create your account with your name and email address;
Still having doubts? Watch the video below:
Truecaller app:
How do I block unwanted telemarketing calls on my iPhone?
On the iPhone, the only alternative for now is to register your number with the service Don't Disturb Me from anatel, which when registering informs companies that they should not call, has been working very well, so we recommend even those who have android to register.
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