COMEFind a COME APK after moving it to another folder
Moving a completed APK changes where you look for it. It does not itself update the software or establish that the file is safe.
Start with your own move
Check the destination folder you selected and the browser's original entry. Some browser entries may still refer to the previous location. A missing item at that old path does not necessarily mean another download is needed.
Match the intended file
Compare the name, type, size and your move record. Avoid opening similarly named files just to discover which one works. If the move or copy was interrupted, do not assume the destination copy is complete.
Open through a known source
A file manager may become the source application named by Android's installation prompt. Review that source separately from the original browser download. Leave protection active and stop on unresolved warnings.
A useful next step
Continue only from a completed file whose location and original source you can identify.
Related: A small COME APK listing and later app data