A spare SIM card can bring up: how not to lose your number
A spare SIM card is often left “just in case”: it is used as a reserve or tied to important accounts, although it is almost not called or sent messages
When the number is recognized as inactive, depends on the terms of the tariff and the contract. Some operators have 90 days without activity, others have 180. In order not to guess, it is better to check the details in the mobile application of your operator or clarify in the support service. This way you will know exactly how much time you have.
What to do to keep the number. The most reliable way is to periodically be active: outgoing calls or sending SMS are suitable. It is important to remember that not all operators replenish the balance or incoming calls are considered confirmation of the use of the number. Therefore, it is worth clarifying in advance what actions will help keep the SIM card active.
Another important point is linking to accounts. On the portal "Public Services" you can see what numbers are registered in your name. If an old or rarely used number is attached to the account, it is better to replace it with an actual one in advance. This will save you from problems with access to the account if the SIM card is disabled.
Losing a number isn't just about not being able to call. If banking applications, “Public Services” or messengers are tied to it, blocking the SIM card can result in the loss of access to important services. And the most dangerous thing is that if another person gets the number, they can get confirmation codes and log into your accounts. Therefore, a spare SIM card requires no less attention than the main one: periodic activity and current bindings are the minimum protection that will save you from serious problems.
Do you have spare SIM cards? Do you check which numbers are tied to the “public services”?
