Hello, R-SIM15 User - GSM-Forum

totalXR · 12-03-2020, 05:56

Hello, I have an iPhone XR locked to Total Wireless and used an R-SIM15 to activate the phone with an AT&T SIM. This worked for about one week before I started getting "Activaiton Required - Dismiss" popups, but the phone still worked after dismissing.

Next, I tried to activate a Red Pocket GSMA (AT&T network) SIM, but could not. I was able to reactivate my regular AT&T SIM, but only after using a new ICCID found here yesterday. So far, the Activation Required message has not popped up again after that. Maybe the new ICCID has to be input every time those messages start popping up?

I could deal with that, but wanted to give this phone to my wife and use Red Pocket. I don't understand why the RP GSMA SIM won't activate. It does work in my Android AT&T phone. If Red Pocket won't work, what MVNO will work with R-SIM15 in the iPhone XR? Thanks!

12-03-2020, 05:56	#1 (permalink)
totalXR Junior Member Join Date: Dec 2020 Location: USA Posts: 3 Member: 2974317 Status: Offline Thanks Meter: 0	Hello, R-SIM15 User Hello, I have an iPhone XR locked to Total Wireless and used an R-SIM15 to activate the phone with an AT&T SIM. This worked for about one week before I started getting "Activaiton Required - Dismiss" popups, but the phone still worked after dismissing. Next, I tried to activate a Red Pocket GSMA (AT&T network) SIM, but could not. I was able to reactivate my regular AT&T SIM, but only after using a new ICCID found here yesterday. So far, the Activation Required message has not popped up again after that. Maybe the new ICCID has to be input every time those messages start popping up? I could deal with that, but wanted to give this phone to my wife and use Red Pocket. I don't understand why the RP GSMA SIM won't activate. It does work in my Android AT&T phone. If Red Pocket won't work, what MVNO will work with R-SIM15 in the iPhone XR? Thanks!