Can I delete old trichrome library under /data/app?
I have around 50 trichrome library folders in
/data/appusing around 3 gb.
What varies is the alphanumeric string after the package name denoting version:
Can I delete all but most recent to clean my system and regain some space?
Or is it like WinSxS folder in Windows where all revisions of the same dll are stored for different programs to use?
I deleted all but last using
rm -r com.google.android.trichromelibrary_41*(then 42, 43, 44...) in
/data/system/package_cache, working fine, 3 gb freed.
Should be safe to issue the
rmcommand of above straight in
/datajust for convenience.
Then you should purge your
/data/system/packages.xmlfile from orphaned entries as explained here: https://android.stackexchange.com/questions/242972/purge-data-system-packages-xml-from-manually-deleted-packages