OnePlus 6T secret codes and hidden features - HardReset.info
OnePlus 6T tips: The 10 features to check out first | PCWorld
LINLO Tempered Glass Screen Guard Compatible for OnePlus 7 / OnePlus 6T with Edge to Edge Coverage and Easy Installation Kit, Pack of 1, Black : Amazon.in: Electronics
Qr code scanner
OnePlus 6T vs OnePlus 6: Here's What has Changed in Design, Fingerprint Sensor, Camera, More Features - MySmartPrice
How to create QR code to connect to WiFi on OnePlus 6T