2 Factor Authentication Code while using eSIM
#16
Suspended
Join Date: Jul 2001
Location: Watchlisted by the prejudiced, en route to purgatory
Programs: Just Say No to Fleecing and Blacklisting
Posts: 102,077
I use Airalo eSIMs for data and yet get my messaged authentication factors to come into my WiFi-calling-enabled TMobile number and Google Voice numbers over WiFi on my iPhones.
#17
FlyerTalk Evangelist




Join Date: Apr 2001
Location: Denver, CO
Programs: UA Silver, Bonvoy Gold, Hyatt Discoverist
Posts: 23,159
I found out on this trip that the T-Mobile DIGITS app no longer allows for short code SMS messages "for security reasons". Since my S20FE doesn't have eSIM, I have to switch SIM cards whenever I need a 2FA text. Pretty annoying. Looking forward to upgrading to a phone with eSIM capabilities; the Swedish mobile provider I'm using for cheap data doesn't offer eSIM.
#18
Suspended
Join Date: Jul 2001
Location: Watchlisted by the prejudiced, en route to purgatory
Programs: Just Say No to Fleecing and Blacklisting
Posts: 102,077
I found out on this trip that the T-Mobile DIGITS app no longer allows for short code SMS messages "for security reasons". Since my S20FE doesn't have eSIM, I have to switch SIM cards whenever I need a 2FA text. Pretty annoying. Looking forward to upgrading to a phone with eSIM capabilities; the Swedish mobile provider I'm using for cheap data doesn't offer eSIM.

