texture Custom texture question

[atlantius21]

I bought some stuff for avatar and one t-shirt.
I found and save texture from t-shirt (from game) png file to my pc.
After that I changed in photoshop, save and upload to game.

But how to use my new texture? 

[Lindal Kidd]

I'm going to assume that your changed texture still conforms to the shirt template, and that the shirt is a texture layer clothing type, NOT mesh.  So...

• Right click your avatar, select Appearance/Edit Outfit
• Click the Gear icon at the bottom of the window and select New Clothes/New Shirt
• Edit the new shirt and apply the texture you uploaded.

If the shirt is a mesh shirt, and it is modifiable, then apply the texture you uploaded by right clicking the shirt, selecting Edit, and click the Texture tab of the edit window.