Mine started to get worse in the past couple days and just a few hours ago I noticed that the sharpness of the pictures are effected really badly.
I did a little reading on here and other sites as well, as the Turkish service providers suck, sending it for repair is my last option.
(Got my One X's screen and board replaced once, with a paid service, then the device was never good again. Had 4 or 5 repairs, then replaced with an M4 One Mini since they didn't have One X in stock anymore)
Anyway, what I did was first testing it around the glass not directly above the lens, the black areas. Just spit on the glass a little
and used a guitar pick (medium hard one). Tried it on the black surfaces and when I saw it took of the coating well and did not do any other damage, applied it to the direct lens area as well. It is clear as day one now, but my real question is; was that coating protecting the glass? will it be more open to scatches now? will it happen again? since there is nothing more to wear off anymore and the next damage/scratch will be permanent.
and if it was also present on the M7, really really tired of this sh*t of the corporations, not just HTC.