hello my question i have both the uniden996t &the gre-500. both have the newest firmware updates. when rebanding starts in my area can i do this manually by hand. changing things over. i do not want to get software, would like to know if this can be done manually with both scanners, and if this can be done could i have some steps as to how to enter this for both scanners. this is for newcastle county. thanks for any ones help with this.