HTC S710 not able to make a phone call

[gamesstate]

Hi everybody,

I have an HTC S710. Up to today, on top of the screen, next to the G (GPRS) a number 1 appeared. The phone worked perfectly.
Today, for no apparent reason, a number 2 appears, and suddenly, Im not being able to place any phone calls.
I can recieve phone calls and I can send and recieve sms properly. Just to be sure, I tried my SIM on a different phone and I was able to place calls.
Anybody has any idea on how to change this or how to set it back to the normal settings? Help is greatly appreciated!!

Thanks in advance!

Dan

[Doktor M@buse]

It seems you have changed your outgoing phone line.
This service is called 'ALS' (Alternate line service).
It depends on your SIM card, whether this service is available or not. As you've written yourself the number '2' appears in the display. I cannot tell you, how to switch back to line 1. But this is the error in your case.
Hope it will help anyway.

[zianna123]

hi it is because yer opperator offers 2 lines

simply hold in the # key with the slide closed to switch between lines

so if it is on 2 now, hold # for about a second, and you will see line 1 apear again

[gamesstate]

Pressing the # key solved it!
Thanks a lot for your help, it was great!!!