Do you trade in you old cell phones when you buy a new one?

Typically, I donate my old phones. Public library near my house has this box at the entrance for the old & used phones. From what I've been told, they take the box once a month & donate it to either police department or WIC centers.

Nope, i just sell my phones then buy a new one at a reputable store.Its kind of hard trading phones here in the Philippines as the booths here changes its places and if the phone is faulty how can I have the phone changed?

No, I never have, as I didn't know we could do that. I have kept pretty much all m phones, and I really don't know why, as they are all obsolete. I guess I was keeping them for souvenirs. I usually change phones once a year, unless I find one that I like well enough to keep it a lot longer. I haven't foind any phones like that until now. I have an android phone, and the best one I have ever had, at least in my opinion, anyway. I will keep this one probably keep it for a long time. Take care, and have a good day.

I always trade in my old phone when I get a new one, unless someone in my family wants it. Even though the trade-in value is low especially if its defective, it's still better than living it lying around or it ending up as a toy because there might be some hazardous material there. At least if I trade it in, someone will fix it and spruce it up a bit so that someone else can use it. Better for the environment in the long run.

I usually give them for the person whom need them. There're many students don't have enough money to buy a new phone so I think that my old phones are useful for them.

My phone is 6 years old and i use to say hello not to have some extras :P

No, I have never done that, I do not even know if it is possible where I live. I guess it must be, but I have never heard of anyone doing it.