e-SIM

iloz

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Oct 17, 2014
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My Galaxy s21 ultra has only one sim tray.It also has e-sim capability but I don't know how to set it up and use it.I frequently travel to Ireland where I use a local sim but have to manually switch the two sim cards.Could I set up the e-sim for the irish network?
 

fuzzylumpkin

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Dec 7, 2012
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Whether or not you can use an eSIM is entirely down to the carrier.

Where are you from? Dunno about the US one, but my UK S21U definitely has dual SIM.
 

iloz

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Oct 17, 2014
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here in the US my carrier is H2O but when in Ireland I swap in a 3Wireless sim card.It works out well but it's a bit of a problem to do it each time I am in the other country.
 

TeknoBlast

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May 20, 2016
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I currently have the 21 Ultra and use the e-SIM with TMO. You can do it yourself to transfer your physical SIM to e-SIM, but I find it easier to just call customer support. However, if you do call support, make sure you're calling from another phone because the process of transferring the SIM will disconnect you from support.
 
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mustang7757

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Feb 6, 2017
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I currently have the 21 Ultra and use the e-SIM with TMO. You can do it yourself to transfer your physical SIM to e-SIM, but I find it easier to just call customer support. However, if you do call support, make sure you're calling from another phone because the process of transferring the SIM will disconnect you from support.
Agree