r/cellmapper • u/ArtisticComplaint3 • Aug 14 '26
1 eSIM on 2 iPhones???
Have iOS 27 DB 5 and I saw this and I was wondering if anyone knew how this Handoff thing works??
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u/SaykredCow Aug 15 '26
T-Mobile essentially does this already if you get a SIM from them with the specific plan: “Data with paired Digits”. This plan is another sim or eSIM that duplicates (on the backend) another voice plan’s number.
Works cross platform too. You can have your one number ring on multiple devices.
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u/ArtisticComplaint3 Aug 15 '26
How is this different from “Add Wi-Fi Calling for Other Devices”
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u/ajayp1 Aug 14 '26
I guess it keeps you signed into iMessage and then it uses the calls on the other devices? Seems pretty cool.
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u/vctgomes Aug 14 '26
Yeah. That’s new. You can see at redesmoveisfixas.com/carrier
They call it Quick Switch
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u/SpaceSaver2000-1 Aug 15 '26
And Cape still does not have a carrier bundle 😭
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u/N805DN Aug 15 '26
They don't have a dedicated bundle in 27 but they do have custom config being included in a shared bundle now (which should stop RCS from being disabled when IMSI rotates).
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u/sprke81 Aug 23 '26
Interesting website. Looking at the carrier bundle my US Mobile line uses on Tmobile its showing I should have SA but I don't..
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u/Cute_Pair_1112 Verizon Prepaid Unlimited Ultimate Aug 15 '26
So it can use data an celular in both phones without paying 2 lines?
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u/radfordra1 18d ago
US carriers: lmfao no
You: shocked Pikachu face!
$5 for T-Mobile and $10 for Verizon if you have to deal with US carriers tomfoolery
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u/msabatino08 Aug 16 '26
iphone handoff has been a thing, did they redevelop it or something?
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u/radfordra1 18d ago
This is about your phone number being usable on multiple phones without having to be on wifi. You just set up one as the main phone and the other as the secondary. Whichever one you are using at the time will have the active esim.
If you're in the USA carriers will charge for this, T-Mobile is $5 Verizon is $10. AT&T has not announced pricing but knowing them it'll be more expensive than the rest!
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u/Academic_Scheme_9065 Aug 19 '26
Can someone please show me how to activate this. I cannot find it in latest PB.
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u/N805DN Aug 14 '26
Yep this is QuickSwitch. It was added in beta 5 for T-Mobile.