In order to make the phone unavailable for a particular subscriber, it is not necessary to contact the operator's services. Most modern phones support the Blacklist function.
Necessary
telephone
Instructions
Step 1
Open the menu of your phone and go to the call settings item. Find the "black list" function in it and in the context menu select to add a new contact from the phone book, from the call log, or simply enter the number of the subscriber whose calls you want to ignore in the future.
Step 2
Save changes, if necessary, enter the phone code to confirm. This function can also be found in the phone parameters, in the control panel, in the phone book settings - everything here depends entirely on the features of the model.
Step 3
If you have a smartphone and you cannot find the Black List function in your phone, or if it is simply not available in your model, download a special application that will completely replace it. Please note that it must fully match the screen resolution settings of your smartphone and the version of the operating system installed on it.
Step 4
Before installing applications that will customize your calls, first read the reviews of other users, since it is quite possible that this is malware that will send calls from your phone to other phones or send messages to short numbers.
Step 5
If you have a regular phone that does not have the function of adding subscribers to the blacklist, contact the operator to block calls from certain numbers to yours. Moreover, if you want to allow the subscriber of this number to make calls to your phone, you will have to contact the operator again. This is not very convenient, since you often have to wait for a long time for an answer. The only other way out here is to turn off the phone and wait until they stop calling you or put the phone in silent mode, especially since many mobile devices allow you to configure the call parameters individually for each contact in the phone book.
