3024 Views 3 Replies Latest reply: Mar 26, 2013 6:18 AM by KiltedTim
I've learned from my friends that if you update your phone on the latest software, the signal will be lost, the carrier, for ex., Globe, Smart. Is it true? I badly want to update my iPhone 3GS without its carrier being lost. Can't use my FB & IG app on it. It needs to be updated.