but why its showing the message in chinese language
OnePlus is a Chinese company
how to find my oneplus one is original or duplicate?
Where did you buy it?
Was it new or used?
I'm not aware of the existence of clones. But i think the only way is to contact the support and ask if your IMEI belong to one of their phones.
Also ask if it is the Chinese or the Global version
Replacing it with my 6 Plus
keeping it up to scratch with new ROMs and finding a cosmetically perfect but soft bricked one on EBay for £11 brought it for the battery cover but its now sitting happy on lineage 15.1 as a back up .
Shot on OnePlus - Juin, 2019
by Gaston NP, 2019-06-17