I'm wondering if there's any way to update to 1.1.2 now that the 1.1.3 has been released. I have an OTB 1.1.2 iphone that I've now downgraded and activated/jailbroken, but I'm afraid to update to 1.1.3.

Is it possible to download the earlier update and use the "hold down option" technique?

hold option key and clicks update button, then choose 112 firmware file you downloaded before