OnePlus 5/5T Android 11 update is here unofficially as YAAP custom ROM
What is the best custom ROM for a OnePlus 5T? - Quora
Oneplus 5t 5 T A5010 18:9 6.01"fhd Display 6gb Ram 64gb Rom Snapdragon 835 Octa Core 20mp+16mp Face Id Oxygen Os Mobile Phone - Mobile Phones - AliExpress
Oneplus 5T 6.0 Inch 8GB 128GB Smartphone Bianco
Official Stable Pixel Experience Android 12 ROM for Oneplus 5 & 5T