Samsung Blackjack SGH-I607 Smartphone "unknown" Questions

...recognize any received calls!!!! My phone doesnt recognize any received calls and marks them all as unknown. As well as when i call out the contact is shown as unknown in my call log. go on seting go ...

...: press the call button which is the green button > scroll to the top where you will see line 1: unknown or if it is on line 2 you will see line 2 : unknown number> just click this then scroll ...

phone calls coming in as unknown, not receiving calls people keep complaining to me that my phone is always off when its not, then i get a bunch of missed calls from "unknown" show up after they call.

...apploader, then install the OS. pls not that when u click on the apploader the pin should be PIN:UNKNOWN you make need to do this like 4x before the pc sees the pin:unknown but it will work once

have a LG 990i all call are showing as caller unknown all calls are showing as caller unknown even though the numbers are on both sim card and handset/ called into the local vodafone shop and thay ...

sync error 1000 Trying to sync my phone to the computer using HTC sync and this is the exact error that I get: Unknown error occurred! (1000) Unknown error occurred!  (1000)

...apploader, then install the OS. pls not that when u click on the apploader the pin should be PIN:UNKNOWN you make need to do this like 4x before the pc sees the pin:unknown but it will work once

radio firmware:unknown my sidekick II is not working . If you're getting, 'radio firmware unknown' Then the radio module is dead. The radio module wont respond to give the firmware version.

...apploader, then install the OS. pls not that when u click on the apploader the pin should be PIN:UNKNOWN you make need to do this like 4x before the pc sees the pin:unknown but it will work once

...apploader, then install the OS. pls not that when u click on the apploader the pin should be PIN:UNKNOWN you make need to do this like 4x before the pc sees the pin:unknown but it will work once