NAHP ( not another hantek post)

[iyahdub]

hi, everyone.
As I know some o you have dissected the dso5072 , I would like some advice.
After an atrocious experience with banggood delivery ( they didn't even know who had my parcel), and after some private detective work I managed to get my scope delivered. But, despite fully functional, it has a "dead" vertical line on LCD ( stays on a purple-ish colour once turned on).
Will this be just a connector problem , or should I just live with it?
My issue is that it will be a minus if I ever intend to sell the scope in order to upgrade it, eventually... ( I shall post a picture once I get home).
Thanks in advance .