Iphone 4? Unlock? Does it still work?

Is the iphone 4 a good phone even if you unlock it? Does everything still work correctly?

Yes it will still be a good even if you unlock so everything should still work the same but it still depends on your carrier.

  • Verizon iPhone 6 stolen, does it still work? I know that if I bought my phone from verizon, that means it is unlocked to all carriers. So does that mean, if it breaks and say I need a replacement, I can get this one fixed and sell it? Or will it be blocked. Please let me know! My iphone broke and want to fix it. If it doesn't work then i'm trashing it.
  • Iphone has defect screen but still connects to itunes, does the iphone still work? My iphone was ran over by a car and the screen is completely shattered. when i connect it to my laptop, the iphone appears in itunes and i can access all pictures, videos,… now my question is: does this mean that the iphone still functions properly and just needs a new screen?
  • If the fan on my LTO TS115a speakers don't work will it still work? I have found this speaker in my college dorm and was wondering if it will work even if the fan does not completely rotate. Also what wires do i need to just use it with me iphone 5.
  • Dropped my iphone in water, does it still work? I dropped it in water for like 2 seconds and I did the rice thing for over 24 hours then I tried to turn it on and it didn't work. SoI left it overnight and this morning I tried connecting it to my mac and it didn't work but I left it connected (what could it hurt?) so in like half an hour it made noises like text alert noises and it connected to itunes and iPhoto but the screen is still black. Is it possible that the screen will come back to life?