A great pocket e-reader isn't just about its size. It's also about how comfortably you can read, organize your books, and personalize every page.
That's where CrossPoint 2.0 comes in. The open-source reading firmware now officially supports the Metalio E-InK4, bringing flexible reading settings and useful library tools to this compact device.
Officially Supported by CrossPoint 2.0
On November 1, 2026, the CrossPoint team released version 2.0.0, adding support for several new E-Ink devices, including Metalio E-Ink 4.
More importantly, the official GitHub release includes a dedicated Metalio firmware file: crosspoint-2.0.0-metalio_eink4.bin. This confirms that Metalio E-InK4 is part of the project's official supported-device lineup.
Metalio E-Ink 4 is listed in the official CrossPoint 2.0 release announcement.
CrossPoint 2.0 Pre-installed by Mechdiy — Ready to Read
Here's what makes the Metalio E-InK4 experience even more convenient: Mechdiy prepares your device with CrossPoint 2.0 before shipping.
That means you won't need to download firmware, flash the operating system, or follow complicated installation tutorials when your reader arrives. Simply turn it on, add your books, and start reading.
For Metalio E-InK4: CrossPoint 2.0 officially supports the device, with a dedicated firmware build available from the CrossPoint development team.
For Metalio E-InK4 Plus: Although the CrossPoint project has not yet separately announced official Plus support, Mechdiy is actively adapting CrossPoint 2.0 for this model. Plus orders are planned to ship with the adapted firmware pre-installed and tested, so customers won't need to flash the firmware themselves.
Our goal is simple: more time enjoying your books, less time setting up software.
Enjoy a Cleaner, More Personal Reading Experience
CrossPoint focuses on what matters most: your books and the reading experience. Its interface gives you easy access to reading controls without unnecessary clutter.
The Metalio E-InK4 makes a compact reading companion, while CrossPoint provides more freedom to adjust how your EPUB books appear on screen.
Customize Fonts, Text Size and Spacing
Everyone reads differently. Some prefer larger letters, while others want more text on each page. CrossPoint lets you adjust the reading layout to suit your preferences.
The on-device text settings include font selection, font size, line spacing, paragraph alignment, and other layout options.
These small adjustments can make a big difference during longer reading sessions, especially on a pocket-sized display.
Jump Between Chapters and Save Bookmarks
CrossPoint makes navigating longer books more convenient. Instead of repeatedly turning pages, you can open the table of contents and jump to a different chapter.
You can also save bookmarks and return to important passages whenever you like.
Whether you're reading a long novel or revisiting a favorite chapter, these tools help you pick up where you left off.
Look Up Words While Reading
Encountered an unfamiliar word? CrossPoint supports dictionary lookup using compatible StarDict dictionary files.
With a suitable dictionary installed, you can check word definitions as part of your reading workflow. It's a useful feature for readers exploring books with unfamiliar vocabulary.
Dictionary availability and language coverage depend on the installed dictionary files.
Organize Your Books with SD Card File Browsing
CrossPoint includes a file browser that helps you explore the contents of your SD card and organize your reading files.
As shown below, folders for books, dictionaries, screenshots, and other files can be accessed through the on-device interface.
CrossPoint also provides wireless book-management options, including supported Calibre workflows and OPDS catalog access. The 2.0 release adds OPDS 2.0 support and an SD-card plugin system.
Switch Between Light and Dark Reading Modes
CrossPoint offers different display preferences, including a dark reading mode. This gives readers another way to customize the appearance of the page.
E-Ink refresh behavior and text appearance may vary with display settings and firmware. Readers can choose the mode that works best for their preferences.
More Possibilities with Open-Source Firmware
CrossPoint is an independent open-source project that continues to evolve. Beyond the features shown in these photos, version 2.0 also introduces improvements such as highlights and clippings, Bluetooth page-turner support, and enhanced EPUB rendering.
Feature availability can depend on the device, firmware version, and compatible accessories. For the latest information, check the official CrossPoint project.
Metalio E-InK4 Plus: A Bigger Screen, Same CrossPoint Convenience
Prefer more screen space? Metalio E-InK4 Plus features a 4.7-inch, 297 PPI E-Ink display with front lighting, making it a great choice for readers who prefer larger text or read in different lighting conditions.
Mechdiy is adapting CrossPoint 2.0 specifically for the E-InK4 Plus. Although this model has not yet been separately listed in CrossPoint's official supported-device announcement, Mechdiy plans to complete firmware installation and compatibility testing before shipping Plus orders.
Customers will receive a device prepared with CrossPoint 2.0, without needing to perform a separate firmware installation.
Not Sure Which Metalio E-InK4 Is Right for You?
Love what CrossPoint 2.0 has to offer, but still deciding between the Metalio E-InK4 and E-InK4 Plus?
We've put together a handy buying guide comparing their screen sizes, display quality, front lighting, portability, and everyday reading experience.
Whether you prefer an ultra-compact reader or a larger display, our guide will help you find the right fit.
Read Our Metalio E-InK4 vs Plus Buying Guide
Discover Metalio E-InK4 at Mechdiy
A compact E-Ink reader becomes even more interesting when you can personalize the way you read. With official CrossPoint 2.0 support, Metalio E-InK4 offers a flexible reading experience built around your own books and preferences.
Join the Metalio Community!
Love your Metalio E-InK4? You're not alone!
Come hang out with fellow Metalio readers, share your reading setup, explore CrossPoint tips, ask questions, and discover what others are doing with their devices.
Whether you're new to Metalio or love experimenting with open-source firmware, we'd love to have you!
See you in the community! 📖
Explore CrossPoint 2.0 Official Release Notes
CrossPoint is an independent open-source firmware project. Screens shown are illustrative of the featured firmware setup. Features and compatibility may vary by version and hardware.
