| The most important key factor is Telephone sim. We need 32/64k cut to nano size and make it thin enough put in the slot well (not too tide).
Insert R9+ with sim was make above.
Pop-up menu coming then Select :-
- US Sprint
- i5S/i5C
- iOS 7.1-7.x Mode 1
- Accept
Turn off-on then wait a minus and turn off-on again. (The phone may having some sound just Accept.)
After that goto wifi setting. waiting for carrier name and signal. Then continue activated.
Hope can help.
good luck, |