7 - 8 MC9500-K Mobile Computer Integrator Guide
where:
dword:1 = Verizon
dword:2 = AT&T (default)
dword:3 = Sprint
dword:6 = Generic UMTS
Broadband Settings - Carrier Selection Tab
The Broadband Settings applet contains a Carrier Selection tab. This tab is enabled by default. To disable (hide) 
the Carrier Selection tab:
Using a registry editor, add the following:
[HKEY_LOCAL_MACHINE\Software\Symbol\Broadband\Gobi2K\Applet\CarrierSelection]
Add the following key:
“Enable”=dword:0
where:
dword:0 = Hide tab
dword:1 = Show tab
Data Connection - Always On
The following Microsoft reg key can be used to have the OS automatically establish the designated data 
connection whenever connection is lost. By default this behavior is disabled (i.e. user must manually establish the 
data connection):
Using a registry editor, navigate to the following:
[HKEY_LOCAL_MACHINE\Comm\ConnMgr\Providers\{7C4B7A38-5FF7-4bc1-80F6-5DA7870BB1AA}\Conn
ections\connection name]
Edit the following key:
“AlwaysOn”=dword:0
where:
dword:0 = Enabled
dword:1 = Disabled