Vuvision
02-10-2005, 11:27 PM
Complete noob here with a total noob question.
Just bought from ebay an AT&T STM5600 with no SIM. I"ve signed up with Cingular and have yet to receive the SIM card. That said, in the mean time, I am trying to unlock the phone but encountered the following problem:
I'm trying to dial *#06# to get the IMEI number, but the screen is stuck on SIM Failure mode with this message: "Invalid or missing SIM card". All the keys are locked up, and I could not get out of this screen. Do I need the SIM card to do so?
How do I get out from this "Sim Failure" screen?
TIA
Just bought from ebay an AT&T STM5600 with no SIM. I"ve signed up with Cingular and have yet to receive the SIM card. That said, in the mean time, I am trying to unlock the phone but encountered the following problem:
I'm trying to dial *#06# to get the IMEI number, but the screen is stuck on SIM Failure mode with this message: "Invalid or missing SIM card". All the keys are locked up, and I could not get out of this screen. Do I need the SIM card to do so?
How do I get out from this "Sim Failure" screen?
TIA