My iphone5c lock button wont work or let me turn of my phone n if i turn of my phone i needa put my charger in for it to come back on.. anyone know why this is??.

If the lock button doesn't work you can still wake the phone with the HOME button. If it only wakes when connected to power you may have a failing battery. But a broken lock button will be a constant problem, so you need to get it fixed or get the phone replaced.

Apple doesn't repair phones, except for screen and battery replacements. They will replace the phone for a fixed price. For a 5C the replacement cost is $269.

Yes, because the lock button is attached to other components.

Lawrence Finch wrote:

Apple doesn't repair phones, except for screen and battery replacements. They will replace the phone for a fixed price. For a 5C the replacement cost is $269.

They did replace the speaker on my iPhone 6.