When in this -- Dial ##7764726 (##PROGRAM) and act as if you were going to call that number. • Enter 000000 for the SPC Password and then tap Verify -- I have two questions about this menu. First off, if you click on 05 Data Rates, and then click data rates, you see that are phones are set to 153.6/9.6 . I know the first number is download rate, and second is upload rate. So if I set it to 153.6/153.6, will anything significant happen? And second, if you click on 09 Data Call Setting, you can enable data call. What does this do? Will it make calls through 3g/wifi? Also, when you enter airplane mode, it is checked automatically. Any help would be appreciated. Thanks!