Iphone 5S no signal but has 3G

@Briansyddall. I have tried another working SIM card. Samething doesn't pick up signal.

briansyddall this is clearly a softears bug. I have searched the internet, for days on this topic everyone is told reset network settings but it doesn't fix it. It's not the Sim it's not the phone. it's the software. Now how do we get hold of apple and make this very known? Because iOS 9 beta doesn't fix this problem. So what Must I do? I'm a student I can't go buy another phone. Apple Store, ifix all say that this is software. I've done all the checks an troubleShoots. I would really like to hear from apple what they think. Do they know iOS 8 is breaking phones? Please I'm Very upset my phone doesn't work. how many complaints there have been on the internet about the no service an no signals bars. But all u get is reset the network settings. Guys lets find A solution. Otherwise Apple should sign the last version of iOS 7 let us go back to iOS 7 until iOS 9 is up an running that was way more stable. please Apple can you address this issue. in America Apple will replace the phone in such circumstances. Here in south africa Apple will tell you to buy a new one.

@kilted FNB is cell C. i have tried telkom mobile, 8ta, Vodacom. I'm going to try MTN tomorrow. I've tried working sims from other iphone 5's still nothing.