Your LG curved flex phone won't charge because either the charger is not working or it has a problem with its charging system.
put it on charge
Buy a new one
learn proper grammar and by a new phone
try buying a new charger
Dead battery
The charger might have something wrong with it. Or the battery is shot. Go to the shop where you got your phone and show them your charger and battery see what they say.
You can use a universal charger. Usually they should charge any battery under 4.8v.
that means you need to charge it using the mains adaptor that came with the phone. you must of used it too much so every now and then you need to charge it or it wont work..
My htc ht2 wont charge?
If your phone just wont charge (but still turns on) - it's the battery at fault. If a new handset (which will also include a new battery) is not much more than the cost of a replacement battery - go for that option.
Charge it
No it normaly wont matter they just want something to suck on.