A compact version of the HTC One, released August 2013.
This is the only phone i have and all of the buttons are broken, the phone is a HTC One Mini
if you looking to repair the phone yourself, then the minimum you will need is a set of tools such as shown at:
Essential Electronics Toolkit
Replacement parts can be obtained by searching Google, Amazon, Ebay, and electronic parts outlets for example.
Google for "teardown"'s for possible info on disassembling/reassembling your unit. This site as well as Youtube (or similar) may also have information that will be of use to you.
prop man 完成的 2019年08月23日
@propman checked on ebsy._. No buttons there
GardedTuber 完成的 2019年08月23日
And your point in divulging this information is what exactly?