Hello,
I have a galaxy S4 sgh-i337,and for some reasoni can´t unlock carrier. I have a code from AT&T, bu bot working.
can i swap mainboard with another model unlocked (not an AT&T)?
help lease
Thanks
Vitor
Hello,
I have a galaxy S4 sgh-i337,and for some reasoni can´t unlock carrier. I have a code from AT&T, bu bot working.
can i swap mainboard with another model unlocked (not an AT&T)?
help lease
Thanks
Vitor