Help Change mode

[Android Question]

How change software gsm mode into cdma mode in htc verizon adr6350?
Please help me.

 

[lvt]

Look for the setting page that looks like this.

It's usually in Mobile Networks / SIM Card / setting menu.

 

[ams77]

Thank u Ivt
.but not worke cdma mode.
My be need to code or another solution

I try code with network mode *#*#4636#*#* but not active

 

[lvt]

Is it related to Verizon network?

 

[ams77]

When I insert gsm sim no problem . but when I insert cdma sim not active . that I try make out calling not act . and i cant recive any call... But one call to compani service center that is ok.
And at the setting set up sim not modify for unlock sim