Checking out the INX firmware for the XTEINK X4 and X3
The INX Firmware on the XTEINK X4: A Powerful but Frustrating UpgradeThere's a growing movement of reading enthusiasts who are tired of bloated software and locked-down ecosystems. When you pick up a pocket-sized e-reader like the XTEINK X4, the hardware is almost magical—a 4.3-inch, 220 PPI e-ink display that weighs just 77 grams. The problem? The stock firmware simply doesn't do the device justice. That's where the open-source community steps in, but as a deep dive into the INX firmware reveals, custom software can sometimes create as many usability problems as it solves.What is the INX…
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