How to Unlock Bootloader on TCL Plex

Disclaimer: This guide is provided for informational purposes only. WhatMyDevice is not responsible for any damage, data loss, or voided warranties resulting from following these instructions. Proceed entirely at your own risk. Always verify instructions against your device's official documentation.
TCL Plex

TCL Plex

OS: Android 9.0 (Pie), upgradable to Android 10
Screen: 6.53 inches, 104.7 cm2
Resolution: 1080 x 2340 pixels, 19.5:9 ratio (~395 ppi density)
Battery: 3820 mAh
Storage: 128GB
Chipset: Qualcomm SDM675 Snapdragon 675 (11 nm)
No unlock instructions available for this device yet.