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Language Foundation

use existing SIM

To use the same Subscriber Identity Module (SIM) card, which identifies a mobile subscription, in a different device instead of using a new SIM card.

In plain English

A SIM card is the card tied to a mobile subscription. This action means keeping that same card and using it in another device, rather than using a different card.

In context

Here, it communicates that you can continue with the SIM card you already have by using that same card in the different device instead of getting a new one.

Situation
Porting numbers, activating SIM or eSIM, replacing devices, and changing account details
What it communicates
offers the option to continue with the current SIM instead of ordering another

Meaning limits

By itself, the term only refers to reusing the same card and does not state any result beyond that choice.

Examples

“She used her existing SIM in the replacement phone instead of inserting the new card from the box.”

Core meaning

“During the repair, the customer was told to use the existing SIM in a loan phone.”

In context

  • use new SIM Contrast

    This means choosing a different card rather than keeping the same one.