SOLVED: I need to clean the speaker holes - OnePlus 6T - iFixit
OnePlus 6T Top speaker grill manufacturing defect.
Akcoo per OnePlus 8 Pro Protezione Dello Schermo UV Schermo Intero Colla Vetro Temperato per OnePlus 7T 8 Pro pellicola sbloccare con impronte digitali - AliExpress
Amazon.com: OnePlus 6T A6010, Dual Sim, 6.41", 8GB RAM, GSM Unlocked International Model, No Warranty (Midnight Black 128GB) (Renewed) : Cell Phones & Accessories
OnePlus Buds Z2
OnePlus 6 Front Camera & Earpiece Replacement - Repair Guide - YouTube