cant send texts on blackberries. | Phone/Device Issues and Features | Consumer forum

hey SO community,

so i bought an SO sim a couple months ago, and activated it, and added the 20$ unlimited text plan, and it works in wide open spaces, but not residential sectors. i used a blackberry 7290 up until today, then i upgraded to a 8310. is there a certain hourly cutoff? and does anybody know what rogers bands SO uses?