Compatibility depends on more than the Android version number. Launcher behavior, package visibility, app activity permissions, and manufacturer customizations can all change what Quick Shortcut Maker can see or create.
Older Android environments
Legacy shortcut APIs were more common on older Android releases, so the utility may behave more predictably on devices from that era. Even then, protected activities remain inaccessible.
Modern Android restrictions
Newer Android releases include tighter background behavior, package visibility, exported-component rules, and launcher APIs. These changes can reduce the number of useful activities or prevent old shortcut methods from behaving as expected.
Launcher differences
Samsung One UI, Xiaomi HyperOS or MIUI, Tecno HiOS, Pixel Launcher, and other launchers can handle shortcuts differently. A shortcut that appears correctly on one launcher can have a generic icon or fail to appear on another.
Manufacturer settings packages
Device makers often reorganize Android settings into custom packages and activity names. A guide written for one brand may not map directly to another device.
How to check your device
Create one simple shortcut to a normal app activity first. If that works, move on to settings or secondary app activities. This staged test separates general launcher compatibility from a problem with one specific target.
Practical takeaway
Use Quick Shortcut Maker as a convenience tool for valid Android targets. If the operating system blocks an activity, choose a supported destination rather than weakening device security. Re-test important shortcuts after launcher or app updates because target activities can change.