Meson Ref: Mbox

In some cases, poor-quality HDMI cables can cause the TV to "lose" and "refind" the box repeatedly, causing the label to pop up constantly. Replacing the cable can stabilize the connection. Summary Table Mbox Generic term for a digital media/streaming box. Meson The processor architecture family from Amlogic. Ref Default hardware reference used in the device firmware. Change the HDMI "label" - CoreELEC Forums

The message often pops up alongside resolution info (e.g., Mbox meson ref - 3840x2160@50Hz ) whenever the box changes its output resolution or refreshes its signal.

You typically see this text in the top-right corner of your television screen when an external media player is connected via HDMI. This happens for a few reasons: mbox meson ref

Users running custom software like CoreELEC can change this value by modifying the device tree (dtb.img) using specific commands (e.g., fdtput ) to override the product_desc field.

A generic term for digital home entertainment centers, often running Android, that integrate TV, radio, and streaming apps. In some cases, poor-quality HDMI cables can cause

The name given to the kernel and device tree structure for Amlogic's multimedia processors.

Your TV is attempting to identify the connected device. Because many generic Android boxes use "Mbox Meson Ref" as their default product description in the firmware, the TV simply displays that internal label. Meson The processor architecture family from Amlogic

Short for "Reference," indicating the default hardware identifier or "Vendor Data Struct" assigned during the manufacturing or firmware development process. Why Does it Appear on Your TV?

For most users, this label is harmless and does not indicate a technical failure. However, if the notification is intrusive, you can try the following:

Manufacturers sometimes release updates that change this generic label to the actual brand name of the device.