New answers tagged unlock
Andres's answer is good (Thank you!), and if the first attempt to repair doesn't work, you might have to run it a few times: verify repair verify repair and yes then it did reappear from 'greyed' to 'colour' disk on the side panel. For me to see it mounted, I had to unmount it, pull the USB out and replug it back in.
I think this Mac OS Forge project might be your best bet – SmartCard Services. My research leads me to believe Apple stopped putting 'official' efforts (documentation, etc.) after OS X 10.6.
It sounds as though the issue resides in the LTE bands supported by the device. If the iPhone is model A1533 it will not support LTE bands: 6 and 9. A1533 is the model of most American unlocked devices. On Apple's LTE site it gives a list of each unlocked device, and the supported bands that has been organized geographically. iPhone 5S model A1453 is the ...
A Sim lock can only be unlocked by the provider it is locked to ! If you had it unlocked in another way the iPhone is hacked, or even jailbroken. You cannot update or upgrade it anymore. Restore it as new (iTunes) and hope for the best.
I assume you bought it in the USA. I have the same phone, it works in the US with AT&T, Australia (Telstra), Europe (LeBara-France) and India (Orange), picking up 3G with no issues. Yes, your unlocked phone will work in India.
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