Change your SIM card every 2-3 years !

[NJS5]

I spent a frustrating few hours yesterday & today when my cell 'phone stopped working.

The only symptom was that I couldn't hear "the other party". Initially I thought that the problem was my 'phone, so I switched the SIM card to my spare 'phone only to have the same problem.

Off to my service provider where the rep. was very helpful & installed a new SIM. He would not want to be quoted but admitted in answer to my direct question that one should change one's SIM cards regularly.

Google found this on the web:-

Quote:
SIM cards are designed to last for several years, but the exact lifespan of a SIM card can vary depending on several factors. Factors such as exposure to water, heat, and other elements, as well as general wear and tear, can all affect the lifespan of a SIM card.

In general, it is recommended to replace your SIM card every two to three years to ensure optimal performance

Source: https://europeesim.com/blog/can-sim-cards-go-bad/

I have made a diary note to do just this.

I suppose the transition to e-sims will eliminate this issue. I really need to try one.

NJSS