@hobarrera: I understood "broadcast" so that you can send voice-messages but maybe thats my mistake (I didn't use WhatsApp anytime, I just saw it on other phones so I don't exactly know what it actually offers in the clients)
Regarding the File-Transfers: You can do File-Transfers i.e. a picture by viewing it in the gallery and then using the share-option "Share via IM". It then says in my case "only aviable with Jabber Accounts" because I don't have any activated on my phone
But I actually wounder rhight now why it is in english even though my phone is set to german and everything else is in german. Maybe I have an program installed that I don't know right now that enables this?


@OzJD: Why do you mean the Code you need to register isn't random? - If I'm not confused and we mean the same code you get this Code via an API-Call and when you call for it more than one time with the same number/imei you get different codes (as far as I now atm)


@tgalal: Can you verfiy that the phone-number you used to register the account is found as registered with an official WhatsApp Client?
That was a problem I had when registering the way I described: The registered Account wasn't found by an official client.
Maybe you need to be logged in to get found?
But great to see that you are now able to make a connection to the server!