[Stock 5.1] Dropped features from settings app [Novelty only]

Decompile /system/priv-app/Settings/Settings.apk

Settings/res/values/bools.xml → feature_4384_display_total_memory = true
Requires LatamSettingsExtn.apk to be installed and not disabled.
Settings → Storage will change: instead of showing /data partition, it will show the entire internal flash, with every other partition displayed in purple as "Android Platform".
Unfortunately, Settings will crash soon after

config_show_regulatory_info = true
Enables Settings → About → Regulatory (crashes app)

config_additional_system_update_setting_enable = true
Enables Settings → About → Additional Updates (crashes app)

internet_preference_setting_enabled = true
Probably for dual SIM?

has_powercontrol_widget = true
You know this one, it's the Froyo-like homescreen quick settings, and they work fine!

config_show_mobile_plan = true
Enables Settings → [Network] Others → Plan (does nothing, not even crash ;))

has_dock_settings = true
enable_mvno_apn_filter = true
Do not do what promised