80103 - Blue Archive Not Enough Free ((free)) Storage

Sometimes the app fails to accurately read your device's available space due to permission glitches.

Perform a factory reset of your phone (back up photos first). After a clean OS install, the reserved space recalculates correctly. This is extreme, but dozens of Senseis on Reddit have confirmed it resolves 80103 when all else fails. blue archive not enough free storage 80103