A frequent challenge with these units is "mirroring," where the touch input is inverted. This is usually fixed by adjusting the goodix,mirror-x or goodix,swap-x2y flags in the kernel configuration. 4. Buying Guide & Recommendations
Aim for at least 2GB RAM and 32GB storage for smooth multitasking.
The driver is typically found in the Linux kernel under drivers/input/touchscreen/goodix.c .