Here's A List Of Excellent Custom ROMs For The OnePlus 6/6T
Azenqos Installation Guide For Oneplus 6 | PDF | Booting | System Software
in-Ear Wired Headphones with Mic for OnePlus 6t,OnePlus 6 t, OnePlus 6 T Wired in Ear Earphones with mic, 10 mm Driver, Powerful bass and Clear Sound-YR (A1F2) : Amazon.in: Electronics