OnePlus India — oneplus 5t display fraud

Address:

410210

My oneplus 5t display was not working so i went there for display replacement within warranty the guys there agreed for replacement and took my phone i aksed them yo provide me job sheet but they said sorry sir we dont provide job sheet to the customer who are here i asked for 4-5 times then they convinced that sir if customers submits the phone atleast for 1 day then the provide job sheet and the most terrifying thing was i went there within 30 min they replaced the screen actually when we go to service centre they order the part but they already had the part after rraching home i was facing touch problem the phone was laggy and speakers were not working to i called oneplus customer care after sharing my details to them they said no sir i cant see any updates that ur phone part has been replaced... The issue is they replaced duplicate display for which they didn't provide job sheet which i wasn't aware of now what i can do help me 😞 contact. [protected]
Email - [protected]@gmail.com