This is true. I have put in an act ve ATT sim got "non-Verizon SIM" message and could still make calls and Internet from the ATT SIM.
Sent from my SCH-I545 using Tapatalk 4 Beta
I put a China cdma card,it can make calls and send message,bu...
I dont know if for you guys is going to work but the one it works for me on the GS4 Sprint Version SPH-L720 was this one 2012112120131219 i hope it does work for you guys too.
What rom build of your phone(boot&modem)?...
The orientation problem is solved？
I want the really parameter of infuse 4g，because the att.com do not show the particular parameter of it.
If someone can have a test with Quadrant.Advanced.apk,and capture some pictures for me,my email is firstname.lastname@example.org.
Thanks a lot...