lg 8300 and 8600 roaming problems

has anyone else had problems roaming with the lg phones with verizion. i get strange error message from (celluar one )error 35 cant make call when in the extended area. the message from celluar one is strange because it is different tech. but that is the message.

Make sure that you update your roming with "*228 (send) option 2" while you are still in your home area before you travel. This should keep you in sync with the latest changes in Verizon's own towers as well as new and modified roaming agreements with other providers.