2023-09-18, archiving. Inactive in-game, could not find the time to get manual patch up-to-date, and in-game patcher problem that this works around has since been fixed way back.
Mind, it's just the manually-provided manual patch files that will not be updated. Method of manual patching has not changed, so this shall be archived.
Should you need to have updated files still, contact me or feel free to fork it. Thank you.

Girls' Frontline [EN] Community-provided Manual Patch

Table of Contents

A. Pre-requisites B. Instructions C. FAQ/Others D. Contact E. Disclaimer

===================== A. Pre-requisites

ManualPatch[yyyy-mmdd] [https://bit.ly/GFLManualPatchFolder]

===================== B. Instructions

Just extract&overwrite files to the following path: (may vary slightly before /data/)

Android/data/com.sunborn.girlsfrontline.en/files/Android/New/

===================== C. FAQ/Others

1Q) The size of GFL is increasing! (Exceeding 4GB or so) 1A) Delete the temporary downloaded files (*.dat & *.temp) left in the following game file location:

Android\data\com.sunborn.girlsfrontline.en\files\Android\New\

2Q) Am I in the right "New" or working folder? 2A) The directory tree of the target working folder should look something like the following:

Internal storage (/storage/emulated/0)(sorted alphabetically)

• Android
  • data
    • com.app
    • com.some.app
    • com.some.other.app
    • com.sunborn.girlsfrontline.en
      • cache
      • files
        • activity
        • AIHlepSDK
        • Android
          • New <-- This is the folder we should be working in
        • cartoon
        • il2cpp
        • stc
        • Unity
        • UnityCache
    • com.yet.another.app
  • obb

3Q) I play GFL in an iOS device. Is there a workaround for when I encounter the "Insufficient Memory" error or when the app size bloat up more than 4GB? 3A) Unfortunatley there is no known workaround for iOS devices. You will have to repeatedly Clear Cache in-game after several attempts of patching.

4Q) What do these Manual Patches contain, exactly? 4A) These Manual Patches contain files that were created/updated since the last update.

{will add more when needed}

===================== D. Contact

Girls' Frontline EN Official Discord Server #gf-ask-help [https://discord.gg/gfen] (My handles) Discord Amanie#7511/amanie Xwitter @lloyd_dunamis Youtube https://www.youtube.com/c/Lloyd_Dunamis

===================== E. Disclaimer

The latest version of this document will always be in [https://github.com/lloyddunamis/gfl_manualpatch].

Special Thanks: Arloste GFL EN Discord Helpers

Should you like to support what is done here, you may...divert that somewhere else more needed, like a charity you prefer. If you certainly insist though, then...ah geez, you have my utmost gratitude. https://ko-fi.com/lloyddunamis

This Girls' Frontline [EN] Manual Patch was made for personal use, and it worked for me like a charm. It is then provided to the community as-is in case it helps anyone else. Due to differences in configurations and the like, your mileage may vary. No warranty provided; Use at your own risk. ...though do let me know, as we might be able to fix or work around what makes it not work. Worst case possible, you'd still have to Clear Cache/Uninstall anyway.

This is not an official product from, nor is officially endorsed by, Sunborn / MICA Team.