i have a telus account with an unlocked i0902a**** (forget last characters) nexus s. doesn't seem to be finding ota update. i figure it should be out. this is killing me. so i'm wondering about a manual update to available official update to 4.0.4. are there any dangers from doing it manually? and also, how does one go about doing this manually? i saw someone bricked their phone. i really don't want to run that danger especially if just waiting will bring me the update. p.s. the chekin thing doesn't give me success notification anymore.