~$ A=~/Downloads/fold3-vs-deltas/android-deltas-sync
~$ cd $A

$ python3 initial-copy-part1-pc.py 
Android Deltas Sync 1.0

Copying:
from /home/me/Desktop/temp/test-ads
to   /media/me/SAMSUNG_T51/test-ads
zip  /media/me/SAMSUNG_T51/test-ads.zip
logs /home/me/Downloads/deltas-logs

It is recommended to run fix-nonportable-filenames.py before
propagating content from Unix to Windows, some Android's shared
storage, and proxy drives using the FAT32 or exFAT filesystems.
Run the name-fixer script in report-only mode (y or n)? n
Run the name-fixer script to fix filenames (y or n)? n
Name-fixer script not run

START: Zipping content on PC
Press enter/return to continue
    Runtime: 0m, 0.070s
Zip create summary:
    Create finished: files=18, folders=7, symlinks=3, unknowns=0, crufts=0.

START: Unzipping content on proxy
Press enter/return to continue
Removing prior content on proxy
Proceed with removal (y or n)? y
    Runtime: 0m, 0.023s
Starting unzip
    Runtime: 0m, 0.060s
Zip extract summary:
    Extract finished: files=6, folders=4, symlinks=0, unknowns=0, skipped=18.

START: Moving content zip to proxy
Press enter/return to continue
    Runtime: 0m, 0.007s

Verify PC copy to proxy copy with mergeall (y or n)? y
Running mergeall
    Runtime: 0m, 0.080s
Mergeall summary:
    -------------------------------------------------------------------------------
    *Summary
    Compared    => files: 5, folders: 4, symlinks: 0
    Differences => samefile: 0, uniqueto: 0, uniquefrom: 15, mixedmode: 1
    Changed:
    files   => created: 0, deleted: 0, replaced: 0
    folders => created: 0, deleted: 0, replaced: 0
    -------------------------------------------------------------------------------
    Finished.

Verify PC copy to proxy copy with diffall (y or n)? y
Running diffall
    Runtime: 0m, 0.047s
Diffall summary:
    Files checked: 5, Folders checked: 4, Symlinks checked: 0, Files skipped: 0
    System metadata (cruft) files were skipped
    Diffs found: 3
    - items UNIQUE at [/home/me/Desktop/temp/test-ads] - [/media/me/SAMSUNG_T51/test-ads]
    - items MISSED at [/home/me/Desktop/temp/test-ads] - [/media/me/SAMSUNG_T51/test-ads]: [okaylink]
    - items UNIQUE at [/home/me/Desktop/temp/test-ads/z-fold-3] - [/media/me/SAMSUNG_T51/test-ads/z-fold-3]
    End of report.

Finished - total elapsed time (h:m:s) = 0:0:41
See logs in "/home/me/Downloads/deltas-logs", and run part 2 on your phone.
$