help please my blackberry does not recognize my carrier network
i upgrade to the lastest 10.3.0.1154, and everything went ok, but i start playing with my phone options under network connections and i choose a Manual network selection and choose another carrier (my phone is unlock), it didnt work, but then i cannot connect to my carrier network, i already did a security wipe and didnt work, so i reinstall with the autoloader but nothing, i went back to 10.2.2 and all my phone says is only emergency calls... please any ideas???