As one of the newPokemongames released in 2023,Pokemon Sleephas left an impact on fans of Game Freak’s long-running franchise, and the mobile app is even gettingits first exclusive event. But the dark side of the game’s launch is that some players are still locked out, struggling with error codes like the infamous 009901 and 010100.
Although both of these crashes make the game unplayable, there are a few quick fixes that help players get rid of them immediately. Here are the best solutions for the bugs, along with information that might help users fixPokemon Sleeperrors in the future.
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All Possible Fixes for Error Code 009901
SomePokemon Sleepplayers encounter an error that returns them to the title screen for no apparent reason. To fix this, the developers suggest that playersuninstall and reinstall the gameand ensure that the app is updated to the latest version.
However, here are all the other solutions in case reinstallation didn’t fix the problem.
Clear App Cache
As a quick solution for Error Code 009901, go to the phone’s app settings and clearPokemon Sleep’s cache and data.This might log players out ofPokemon Sleepbut won’t delete their progression as save files are cloud-based.
Change Connection Type or IP
Pokemon Sleeprequires an average internet connection to run, and poor Wi-Fi or cellular data might cause it to crash. Players are therefore advised to log in and out of the game using different — and more reliable — connections to fix errors like 009901.
Also, note thatPokemon Sleepis not available globally. Players living in restricted areas or countries must change their IP address using a VPN or a Game Optimizer app.
If the game remains stuck on the loading screen without any errors, it could indicate that the player is in a restricted country.
Reinstall the Pokemon Sleep App
To guarantee a fix for any errors, uninstall thePokemon Sleep appand then reinstall it from either the Play Store or App Store. This will ensure that players have the updated and bug-free version of the game installed on their phones, reducing the likelihood of any unexpected errors occurring.
How to Fix Error Code 010100 in Pokemon Sleep
Upon the first post-release update,Pokemon Sleepexperienced some performance issues such as the 010100 error code which returned players to the title screen with no explanation. However, these bugs and glitches are fixed in the latest version of the game, and all players need to do is download the update.
If none of the solutions solved the issue, consider troubleshooting through the Pokemon Support website.
