OnePlus 7T Firmware 100% Tested Latest Flash File

For the last few days I have been flashing numerous custom ROMs. It has a 6.3-inches FHD+ IPS LCD display and runs on Android 9.0 Pie at the top of ColorOS 6. The device is scheduled to receive the Android 10 update in 2020. It has the Snapdragon 712 processor (10nm), 4/6/8GB of RAM, 64/128GB [...]