XTEINK X4 Pro - My Thoughts on the original firmware
Why the XTEINK X4 Pro Desperately Needs a Custom Firmware Intervention
The market for pocketable e-ink (electrophoretic ink) devices has never been more vibrant. E-ink technology relies on microcapsules filled with positively and negatively charged particles suspended in fluid; when an electric field is applied, the display mimics ink on paper, providing a glare-free sanctuary for readers. However, hardware is only as good as its software. Enter the XTEINK X4 Pro, a promising device currently hindered by its official software. After testing the device, it is clear that the original…
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