Closed Sim not valid

[roldan19]

Pag nireset po ba yung iphone kelangan talaga palitan ng gpp? D na kase gumagana yung dati. Sim not valid daw. Di ko na magamit iphone ko. :'(

 

[PesteM DiabolicaE]

yes sir.. buy a new updated gpp chip

 

[Shinsuke Nishizono]

Try this. Before changing new gpp.

https://phcorner.net/threads/475837/

 

[roldan19]

Salamat mga sir.