text display problem on the model

The text started to display, but on one side it is upside down,
how to fix this, maybe a problem with the model itself?


Can you attach a code snippet or a sandbox so that we can have a look at your approach?

If you share code snippet in here, it’s really better to find issue.

This is a pretty common issue.
Try:
texture.flipY = false

Also make sure

texture.colorSpace = ‘srgb’

Flip UV in 3ds max or Blender.