The Verge·May 1, 2026

💻Xteink Blocks Third-Party Firmware on Some E-Readers

Your Xteink e-reader just got less hackable

TL;DR

Xteink is blocking third-party firmware installs on its X3 and X4 models in certain regions. This move affects users who rely on CrossPoint Reader for improved functionality but voids warranties.

Xteink has started restricting the installation of third-party firmware like CrossPoint Reader on some e-readers, especially those purchased from Taobao. The company claims this is due to safety concerns after reports of crashes and issues with unofficial firmware. This affects users who want a more polished UI but voids warranties for any DIY upgrades. Xteink's restrictions apply only to certain versions identified by a new sticker on the packaging.

Xteink Blocks Third-Party Firmware on Some E-Readers

Key Points

1

Xteink blocks third-party firmware installation on X3 and X4 models purchased from Taobao.

2

CrossPoint Reader offers a better UI with anti-aliased text for the X4 model.

3

Official warranty is voided if users flash their own firmware, complicating repairs.

4

New restrictions apply to devices shipped after a specific date, identified by packaging stickers.

5

Xteink plans future updates with major improvements but doesn't support third-party installs.

Why It Matters

If you're using CrossPoint Reader on your X4 or X3 e-reader from Taobao, you might find it blocked. This affects users who rely on improved firmware for better functionality and user experience. However, the official warranty is voided if you flash third-party firmware yourself.

Xteinke-readerCrossPoint Readerthird-party firmware

Frequently Asked Questions

Why does this matter?

If you're using CrossPoint Reader on your X4 or X3 e-reader from Taobao, you might find it blocked. This affects users who rely on improved firmware for better functionality and user experience. However, the official warranty is voided if you flash third-party firmware yourself.

What happened?

Xteink is blocking third-party firmware installs on its X3 and X4 models in certain regions. This move affects users who rely on CrossPoint Reader for improved functionality but voids warranties.

Comments

Subscribe to join the conversation...

Be the first to comment

Enjoyed this article?

Get it daily. 7am. Free. Reads in 5 minutes.