diff --git a/doc/forum/Mixed_content_repos_with_import_and_export/comment_5_9f11132002d2fee9917e91a7b80a94b3._comment b/doc/forum/Mixed_content_repos_with_import_and_export/comment_5_9f11132002d2fee9917e91a7b80a94b3._comment
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+[[!comment format=mdwn
+ username="amerlyq+annex@12121d70a602f094228689a0a24d348d478a8af1"
+ nickname="amerlyq+annex"
+ avatar="http://cdn.libravatar.org/avatar/3d63c9f436b45570d45bd003e468cbd3"
+ subject="adb special remote"
+ date="2020-12-21T06:36:32Z"
+ content="""
+Does fixed \"largefiles\" currently works only for \"directory\" remote? 
+What about \"adb\"? Or the next problem is the general one?
+
+    # [How-To Reproduce]: git-annex version: 8.20201127-gdad8442572
+    cd /tmp
+    mkdir books
+    cd books
+    git init .
+    git config --local user.name annex
+    git config --local user.email test
+    
+    git annex init test
+    git annex config --set annex.largefiles 'not mimetype=text/*'
+    
+    echo hello > README.rst
+    git add README.rst
+    git commit -m init
+    
+    mkdir new old
+    for f in old/1 old/2 new/3 new/4; do (head -c100 /dev/zero;echo $f) > $f; done
+    git annex add
+    git commit -m annex
+    
+    git-annex initremote android type=adb androiddirectory=/storage/0000-0000/books encryption=none exporttree=yes importtree=yes
+    git config remote.android.annex-tracking-branch master
+
+
+Syncing twice will result in replacing \"git\" file by \"annexed\" one.
+Moreover, it will be using SHA1 instead of default SHA256E (and totally ignore annex.backend option), which is confusing.
+
+    $ git annex sync --content
+    commit
+    On branch master
+    nothing to commit, working tree clean
+    ok
+    list android ok
+    update refs/remotes/android/master ok
+    
+    Already up to date!
+    Merge made by the 'recursive' strategy.
+    export android README.rst
+    /tmp/amer/export140847-1: 1 file pushed, 0 skipped. 0.1 MB/s (6 bytes in 0.000s)
+    ok
+    export android new/3
+    .git/annex/objects/kJ/Q4/SHA256E-s106--29...0 skipped. 1.3 MB/s (106 bytes in 0.000s)
+    ok
+    export android new/4
+    .git/annex/objects/5X/pv/SHA256E-s106--be...0 skipped. 1.9 MB/s (106 bytes in 0.000s)
+    ok
+    export android old/1
+    .git/annex/objects/1k/J6/SHA256E-s106--d5...0 skipped. 2.3 MB/s (106 bytes in 0.000s)
+    ok
+    export android old/2
+    .git/annex/objects/Gw/31/SHA256E-s106--52...0 skipped. 1.7 MB/s (106 bytes in 0.000s)
+    ok
+    (recording state in git...)
+    
+    $ git annex sync --content
+    commit
+    On branch master
+    nothing to commit, working tree clean
+    ok
+    list android ok
+    update refs/remotes/android/master ok
+    
+    Updating 803974d..f340cca
+    Fast-forward
+    README.rst | 2 +-
+    1 file changed, 1 insertion(+), 1 deletion(-)
+    mode change 100644 => 120000 README.rst
+    (recording state in git...)
+    
+    $ readlink README.rst
+    .git/annex/objects/gK/P3/SHA1--ce013625030ba8dba906f756967f9e9ca394464a/SHA1--ce013625030ba8dba906f756967f9e9ca394464a
+
+I seem not able to find related bug/todo/forum and can't wrap around my head what's going on here, assuming it was fixed.
+"""]]