U must mean "can".
Assuming what me quote is true, u dun need to refund.

hi, i'm the buyer here. this is my story.... i went home and charge the phone for the FIRST TIME and it charged smoothly for 1/2 an hour then it stop charging. i try to plug in again and it din't work. Today i try to charge again using my fren charger also dun work then i bring to shop and they said phone got problem(charger port or ic prob). repair will cost me rm45-60. if the repair below than rm20 i will just ignore it and accept my mistake. so i sms him and told him the problem and he gave 1 solution to buy a desktop but i dont like the idea that i have to bring 2 battery everywhere i go. try to get refund fr him but he refused because of there is no waranty given. so i sms him that i'll ask an opinion fr ppl here. then i noticed he already open a thread. if that is 2nd or 3rd time charging i think it ok le because of used item but that is my FIRST TIME. i understand your warranty crazyrock, and i only want to hear others opinion if this is my lost no problem.
there's 1 more thing, you said in yr thread that yr phone age is 2+ years, but why at the back of the phone it show year 2002. for me 2+ means 2-3 years. but i accept this is my mistake cause i didn't check it during cod since you look like in rushing and u put the sim card by yr self.

i onli ask for opinion here pls understand n i seldom online to answer any questions. thanks

Thanks bro.

this is call principle.. he stated no warranty mean warranty
n he doesnt need to give u a desktop charger as well
besides, trade in phone they will not check the phone manufacturing date
they will check the warranty sticker instead n no, the sticker is not applied once the phone is manufactured