[kingstu]

I haven't even turned it on yet but I wonder if it supports US LTE frequencies for AT&T and T-Mobile? I want to have WiFi calling available when I use my T-Mobile sim are there any problems with the 10.3 release that has WiFi calling restored?

[Bla1ze]

http://forums.crackberry.com/blackbe...encies-775253/

As for WiFi calling, it'll work on OS 10.3.2.2789, anything higher has proven a bit sketchy, though.

[kingstu]

Is there a way to tell which model it is without turning it on? I didn't see any indication of the STL number on the box or inside the back of the device.

[thurask]

Is there a way to tell which model it is without turning it on? I didn't see any indication of the STL number on the box or inside the back of the device.

Should be on the sticker behind the battery, no?

[joeldf]

Should be on the sticker behind the battery, no?

Of course, the phone will immediately turn itself on when you put the battery back in.

Posted via CB10

[kingstu]

I know the phone will turn on when the battery was put in. I didn't want to set up a BBM account or anything yet and wanted to know if I could tell what frequencies and model type it was based on the information on the packaging.

[kingstu]

I was able to tell the model number from the IMEI number so thanks for everyone's help. I updated the OS and now it works well and I have wifi calling.