https://github.com/crosspoint-reader/crosspoint-reader
GitHub - crosspoint-reader/crosspoint-reader: Firmware for the Xteink X4 e-paper display reader ยท...
Firmware for the Xteink X4 e-paper display reader. Contribute to crosspoint-reader/crosspoint-reader development by creating an account on GitHub.
e paper displaycrosspoint readerfor thexteink x4github
https://liliputing.com/crosspoint-reader-is-an-open-source-replacement-for-xteink-x4-ereaders-default-firmware/
CrossPoint Reader is an open source replacement for Xteink X4 eReader's default firmware -...
Feb 2, 2026 - CrossPoint Reader is an open source replacement for Xteink X4 eReader's default firmware
crosspoint reader