Privacy

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Is it safe to put sim card to my new 2nd hand phone? (lemmy.ml)

submitted 2 days ago* (last edited 2 days ago) by 721_bipsty@lemmy.ml to c/privacy@lemmy.ml

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I have 2nd hand pixel 8a with grapheneos and i havent putted sim card in it since i have it, in my country i have to have registered sim card, iam afraid of IMEI be linked with sim card and once i put it in im f**ked, the reason i need to put card is to verify bank which need sim card being in device.

I did some research but became dumb from too much information

(sorry for my english :D)

Edit: also i want to be private because of my feature, idk if i wont live in country where propaganda is normal

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[–] Mirokhodets@lemmy.ml 3 points 1 day ago (1 children)

What happens when you insert a SIM card? The operator receives: The IMEI of your phone. The SIM card number (ICCID). The Wi-Fi network name (if Wi-Fi Calling is enabled). The location (by towers). And yes, this permanently binds the IMEI to the SIM card in their database, especially in countries that require SIM registration. If the SIM card is registered to you, then: Any insertion into the device is logged. IMEI + number = you can track which device is being used and by whom. Banking Apps usually check: The presence of a SIM card. Sometimes - so that the SIM number matches the number specified in the banking system. The presence of active Internet (mobile or Wi-Fi). Something like that

[–] a4ng3l@lemmy.world 2 points 1 day ago

In Europe that would not be permanently stored but is would be for a while indeed. A few years after the subscription’s validity at least.