The Apocalymon Wall Dungeon Endgame is one of the most rewarding pieces of content Digimon UPOffering valuable progression content and challenging battles for players looking to strengthen their team. However, many players are unable to enter the dungeon Due to a loading or matchmaking bug Which prevents the dungeon from launching, making it impossible to claim its rewards.
Fortunately, there are some solutions that have helped many players bypass this issue. If you're unable to access a dungeon, clearing the game's cache is often the quickest and most effective solution before trying more drastic measures like reinstalling the game. This guide explains How to enter the Apocalymon Wall dungeon in Digimon UPWhat to do if you're hit by the join bug, and the best troubleshooting steps to get back into the fight.
How to fix the Apocalymon Wall Dungeon bug in Digimon UP
In Digimon UP, Joining the Apocalymon Dungeon DigiPlates are one of the primary sources you can find in the game, so it's important to level up your SP Support Digimon base level, unlocking more battle buddies that help you in battle.
The problem is that most players have a “joining bug” or “Matchmaking bug” which freezes the screen when players try to join.
The first possible solution is to click the “Try” button, then wait about 2 minutes without touching the screen so that the game loads.
If it doesn't work, you can hold the button for about 20 to 35 seconds to see if it works.
If the problem persists, try Clear the cache. You can do so by following these steps:
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Return to the Digimon UP loading menu
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Click on the “Menu” icon in the bottom right corner.
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When a new tab opens, select Clear cache
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Select “Yes” (don't worry, this won't delete your progress)
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Wait for the process to finish, then reload the game
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The game will re-download critical files
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Join the game and see if the issue is resolved
If the problem persists, you should try a hard reset by uninstalling the app and re-downloading it from the App Store. Sometimes, this is the only option left as the files may be corrupted and cannot be fixed by simply clearing the cache.
Since the save files are stored on the server and associated with your e-mail account, this means you won't lose any progress with this method.
Has the Apocalymon wall bug been fixed?
The maintenance was scheduled for July 22, 2026, and the devs said that their priority was to fix the bug that prevented some players from joining the Apocalymon Wall Dungeon.
If you are still experiencing issues, try the wipe cache trick or re-download the app to avoid further complications. If the problem persists, you should write a ticket from the support page Digimon UP, The problem is likely to become a permanent obstacle to your progress and should be resolved as soon as possible.
