I don't really know. However I'd say that they are probably not and if they were I'd cost as much to get it fixed as it would to buy a new cell phone. However if you have a warranty on the phone you maybe able to send it in and have it fixed. I suggest you call your wireless carrier to find out.
Yes.
A cell phone charging pad is a device that allows you to charge your cell phone wirelessly. All that you need to do is set your phone on top of the pad. The phone does not need to be plugged in for it to start charging. A cell phone charging pad is extremely convenient to use. All you have to do is set your phone on top of it before you go to sleep, and you will never have to worry about your phone going dead again. The ease and comfort of using a cell phone charging pad makes it a great investment.
Yes
No. It is no different than texting or browsing the internet while your phone is charging.
in my opinion no
maybe...
you dont.
No problem at all.
Yes, there are very many solar cell phone that are readily available.
Many modern cell phones have replaceable batteries. These include phones by Samsung, HTC, and other manufacturers. However, the newest phones, which strive for being thinner, have embedded batteries.
it cant be charging
only if your child is at least 11. they should have something relatively cheap (easily replaceable when they break it).