Try these high-impact actions:

: The game often requires significantly more space than the actual patch size to unpack files (sometimes double). Ensure you have at least 15GB to 20GB of free space available to bypass this verification check.

As a last resort, you can try uninstalling and then reinstalling Blue Archive. This can sometimes resolve issues related to corrupted data.

: A known workaround involves toggling the app's storage permissions. Go to your device settings, find Blue Archive , and un-enable then re-enable storage permissions . Clear App Cache :