Details
After obtaining Phone wallpapers, they can be changed in the Phone function.
Story
"Hi everyone. Sorry I'm late, but that's not important. The weekly report for the Simulated Universe's new version is here. Let's hotfix any issues, and if there are no issues, we can adjourn."
"The data for Path grouping seems to have some deviation... However, the performance of the new research samples is acceptable."
"Conclusion: The research samples are showing signs of developing self-awareness, which poses significant risks. Adjustments should be made."
Source
• Phone Wallpaper obtained in Divergent Universe: The Human Comedy