Yes - the colour of the phone is only determined by the shade of the outer plastic 'shell'. The inner components are identical.
Yes you can but it's not as polished as the iPhone's lock or an Android phone's lock screen. And if you meant does this phone have a "lock screen" when you put it to sleep like the iPhone, no it doesn't
If your iPhone 5 C was at 34 and then you put it in your pocket When you took it out a few seconds later and you find the screen was black, then you should not have charged before knowing what was the problem with it. You can reset it so to solve the problem with buzzing every 5 secs.
You can put all your apps in a folder to help declutter the screen.
It is actually a "Sight Screen", A big white (when the ball is red) screen put up on the boundary behind where the bowler bowls. If it is an ODI or T20 and they are playing with a white ball then the sight screen will be black. It is so the batsman can clearly see the ball when it is bowled
Overlock? By trying to put in a fake passcode to a lock screen it is possible to lock yourself out of the iPhone for a pre set time.
That requires jailbreaking to put widgets on your iPhone. Currently there is a tethered jailbreak for iPhone 4S But it i highly recommended that you don't jailbreak.
As iPhones are expensive, what you need to do first is be more careful. The next best thing to do is take the iPhone to an Apple store so a qualified Service Technician can find out why the screen is not working
You can put a background on a gmail page via various themes. There are themes like black, green, blue, white etc. They put their respective backgrounds on the screen.
Someone can set an iphone so that you one can only read a text after a password is put in.
No, those small black round circles you see on the front are actually sensors, adjusting the light and for example shutting off the screen when you put it against the ear whilst talking.
If you have Find My iPhone activated, you can put it in lost mode, wipe your memory, and a few other security functions. You can change your iTunes password online, but not your screen lock pin.
Put a border around the copied image or use a contrasting font to write on the copied white screen prior to uploading.