How to unblock number in imo

Block unknown and private numbers

If what you need is to block all unknown, hidden or private numbers, Android has added a functionality to block all calls and text messages that come from those numbers not saved on your IMO Q4 Pro 2021.

Follow the following steps to configure it:

1- First step:

To block unknown numbers or private numbers on the IMO Q4 Pro 2021, from the "phone" application, click on the three vertical dots that appear in the upper right part of the application to open the "Settings".

2- Second step:

You will see that a list of options appears, at the bottom you will see the "Settings" option.

Click on "Settings" to continue.

3- Third step:

Several options will appear within the IMO Q4 Pro 2021 phone application settings, scroll down until you find the "Blocked numbers" option, click on this option to also block private and unknown numbers.

4- Fourth step:

You will see the "Unknown" option, if it is deactivated, click on this option to activate it, and you will also have all the numbers that are not saved in your contact book blocked.