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Not Reproducible

Fixed in 2020.3.X



Found in





Issue ID




[Android] 'Not enough storage space to install required resources' error when building App Bundle with Split Application Binary



How to reproduce:
1. Download the attached project ''
2. Build And Run on Android device
3. Close the app on an Android device
4. Build And Run on Android device

Expected result: App starts and 3 buttons can be seen on the screen
Actual result: An error window appears on the device screen saying 'Not enough storage space to install required resources'

Reproducible with: 2019.4.31f1, 2020.3.15f1, 2020.3.20f1, 2021.1.25f1
Not reproducible with: 2020.3.14f1, 2021.2.0b16, 2022.1.0a1, 2022.1.0a12
Could not test with: 2021.2.0a21 (Play Asset Delivery feature is not available)

Reproducible on:
VLNQA00022, Xiaomi Redmi Note 3 (Redmi Note 3), Android 6.0.1, CPU: Snapdragon 617 MSM8952, GPU: Adreno (TM) 510

Not reproducible on:
VLNQA00288, Samsung Galaxy J7 (SM-J730F), Android 8.1.0, CPU: Exynos 7 Octa 7870, GPU: Mali-T830
N/A, Huawei - (NOH-NX9), Android 10, CPU: NOT FOUND, GPU: Mali-G78
VLNQA00001, Google Pixel 2 (Pixel 2), Android 11, CPU: Snapdragon 835 MSM8998, GPU: Adreno (TM) 540
VLNQA00316, Samsung Galaxy Note10 (SM-N970F), Android 9, CPU: Exynos 9 Series 9825, GPU: Mali-G76
VLNQA00225, Qualcomm null (SDM845 for arm64), Android 8.1.0, CPU: Snapdragon 845 SDM845, GPU: Adreno (TM) 630

- Logs show no errors when the issue is reproduced
- Can be reproduced randomly by installing the app ~1/10 times (differs by Unity version and/or device)
- Does not reproduce with Default Compression Method (can be selected in Build Settings)

  1. Resolution Note (2022.1.X):

    The issue in this case is not reproducible on 2022.1

  2. Resolution Note (fix version 2020.3):

    Fixed in: 2020.3.22f1

    Might still be reproducible on some devices

Comments (19)

  1. Nodupe

    Nov 17, 2022 15:28

    I'm getting the same error too. In logcat, I see it says "11-17 16:24:30.138 V/Unity (8356): Failed to read assets/bin/Data/unity_app_guid". I tried to delete the file from APK but still error

    Unity version 2021.3.9f1

  2. pandolfini

    Sep 13, 2022 21:34

    We are noticing this issue on Samsung Knox protected phones across all apps made with Unity. Unity apps leave behind two folders: []/files/il2cpp and []/files/Unity, which cannot be deleted. This leads to a situation where a factory-reset phone will initially install the app but any subsequent updates or installs will fail with this error message. Non-Unity apps do not seem to have this issue. We believe it may be related to the Knox security setting that disallows "User Deletion".

  3. sonnguyen9800

    Jul 05, 2022 06:26

    Hello, our team is currently facing this problem on Unity 2020.3.34. Device is Vivo 1906 (Android 11); and Realme C11 (2021, Android 11).

    Anyone still having similar issues?

  4. Burglecut

    Dec 30, 2021 15:42

    I have encountered the same issue with S2020.3.21f1

  5. Rassalom

    Dec 09, 2021 21:19

    For everyone who still have this issue. I have created a post with description of the bug. Let's try to turn Unity attention on it:

  6. Goa

    Dec 09, 2021 06:16

    Still experiencing it on 2020.3.24f.

  7. sheepyard

    Dec 08, 2021 08:53

    Same as some users below - we're waiting for this fix to be able to update the game

  8. lfg_ryan

    Dec 01, 2021 23:52

    Any update on this? When is the fix coming to 2019.4?

  9. Ommand

    Nov 18, 2021 11:19

    Will the fix be backported to at least 2021.2.x?

  10. Rassalom

    Nov 12, 2021 14:24

    I hope it will be fixed asap... We simply can't update our game because of this issue.

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