signal only 2g :(

[Dj_John04]

Good night. first excuse my bad English. the problem I have in my Xperia Slt26i is that I grab 3g signal when 3g only change to'' I'' is no signal and I can not use. Personal'm Argentina. Any solution, baseband or something? I have the latest update of j.b

[Uliwooly]

is your Xperia compatible wih your network's 3G frequencies? do you have the correct APN settings? is your SIM card too old? do you have a MICRO sim card or did you trimmed an old SIM card? 

[_alexdon_]

Do you have good 3g coverage?

[Dj_John04]

Esta todo bien configurado. La tarjeta SIM es recortada no es microsim y cobertura 3g acá es buena tendríaque funcionar bien. Estoy desconcertado 😕

[Dj_John04]

Cuando lo pongo en "sólo 3g" la señal desaparece por completo.