hello......................
u menya est 6600 kagda vkluchayu pishet "sim card registration failed" patom restart delayu i set lovit no ne zvonitsya sms uxodit i prixodit daje v internet vxodit ya ivo shil UI setings toje delal format karoche vso probaval no ne pamagaet esli ktota znaet v chom prablema pamagite.
zaranie spasiba