My iPhone 4S was working fine for weeks after upgrade to ios 8.3. Unfortunately, couple of days back it "Grayed out". I made the whole reset. Restored IOS 8.3 from iTunes but nothing worked. Any remedy...??
I hardly managed to buy a used 4s after months of savings. I must not buy apple again, if i became eligible to buy another one sometime, i reckon.
This is how apple is making profits by grabbing poors' money.