Android Question ICON is not getting displayed

Upload a small prohject showing the problem. I don´t see how we could help here with the informations you provided

Knowng how these ICONs are implemented may help. ICONS = ImageView + pictures? or Label with material font? or?

Did you use designer Scripts and anchors or you designed specifically for a particular screen size.
If you designed for a particular screen size, then that is likely to happen. the views will not be responsive on other screens.

The issue is ONLY in ONE MOBILE. In all other mobiles, its working (displaying) fine.
Yes, all icons are placed in the Designer, with proper Anchoring
Here is the simple project that displays the screen. Nothing else will work.
Project developed using B4A 11.50

Update: Sorry, I could not upload the full project. I've uploaded only the designer files. I'll try to upload the complete project. [ Project size after compress is 3.5 mb, which is not getting processed ].

Update 2: Updated the full project (without Object subfolder) in TestView.rar. Files.rar contains only the designer files.

The ICON is realized by Label+Material Icon font.
Have you tried to change the label font to default font and just set the text as "A" to see if it shows?

Maybe it is only relevant to that phone os version, what is the brand, model and os version.

Model : Vivo V23e 5G
OS : FunTouch OS 12

kimstudio,
Let me try with regular fonts.