ok so i am on Iphone 4 16 GB FU, i was running 4.3.1 but then i decided to upgrade it to 4.3.2, and somehow managed to do it (yea am a noob at this as i recently got my iphone), the problem is iphone is not getting signals and am on baseband 4.10.01 and i didnt saved SHSH before updating... so i guess i cant downgrade either. Please help and its really annoying me