Hold my calls for the rest of the day; I'll be laying under my desk in a fetal position. After reading early successful reports of unlocked iPhones updating without issue, I assumed the coast was clear. Assumed being the operative word. Upon downloading today's firmware update, which weighs in at a whopping 153MB by the way, iPhone fails to recognize my SIM card...and is now effectively rendered useless. Ahahahaha!!!! maniacal laugh
Doing a bit of sleuthing I discovered the potential root of this problem. The IMEI number displayed onscreen does not match that found on the back of my iPhone. So apparently whatever issue is to blame it has to do with baseband settings reconfigured by anySIM. Ok, iPhone Dev Team. I'm counting on you jokers to work out a solution.
Until then, I'll be waiting at the bedside of my crippled iPhone with a box of tissues. sniff sniff. Let it be known that I went through with this update in the name of research. See the sacrifices I make for you guys?