As I wrote someplace else I changed the handheld and this one works different that the previous one. I had and have 7230 with T-Mobile. In the previous one as I remember I could go to Firewall status and change it to disable. Now, there is nothing I can do with it. Please assist with that.
I have the same problem on my Nextel 7520. When I received it I could change the option at will. I then wiped and reloaded the unit and ever since I can not change the firewall option.