How to fix System Error 5151 in Honkai Star Rail?

fix System Error 5151 in Honkai Star Rail: Welcome, Honkai Star Rail players! If you’ve encountered the dreaded System Error 5151 while immersing yourself in this thrilling game, fear not. We’re here to help you troubleshoot and fix this pesky issue. System errors can be frustrating, but with our handy guide, you’ll soon be back on track (pun intended) and ready to conquer the virtual world of Honkai Star Rail once again. So let’s dive right in and discover how to fix System Error 5151 in Honkai Star Rail!

Possible Reasons for System Error 5151 in Honkai Star Rail

  1. Network Issues:
    • Problem: Weak or unstable internet connection.
    • Impact: Disrupts the data flow essential for the game, leading to errors.
  2. Corrupted Game Files:
    • Problem: Game files might get damaged.
    • When: During installation or game updates.
    • Impact: Can cause system errors and impact gameplay.
  3. Device Compatibility:
    • Problem: Device specifications don’t match the game requirements.
    • Impact: This incompatibility can prevent the game from running smoothly, causing errors.
  4. Outdated Game Version:
    • Problem: Playing on an old version of Honkai Star Rail.
    • Impact: Older versions might not have the latest bug fixes and improvements, leading to potential errors.

To avoid such issues, ensure a stable network connection, routinely check for game updates, and ensure your device meets the game’s specifications. If issues persist, consider reinstalling the game or contacting customer support.

Fix System Error 5151 in Honkai Star Rail

Fix System Error 5151 in Honkai Star Rail
Fix System Error 5151 in Honkai Star Rail

Honkai Star Rail, the latest entry from famous creators miHoYo, has received a lot of attention for its intriguing gameplay mechanics that are reminiscent of the acclaimed Genshin Impact. This game expertly blends turn-based combat, immersive open-world exploration, and the much-discussed gacha system.

Despite its popularity, it is not without its difficulties. The mysterious System Error 5151 is one that has affected a considerable section of its player base. Fortunately, we have compiled a comprehensive guide outlining various procedures and insights to assist gamers in navigating and Fix this issue.

1. Check your internet connection

One of the first steps to take when encountering System Error 5151 in Honkai Star Rail is to check your internet connection. A stable and reliable internet connection is crucial for seamless gameplay, and any disruptions or inconsistencies can lead to errors like this.

  1. heck Your Internet Connection:
    • Examine the Wi-Fi indicator or mobile data signal strength bars on your device.
    • Ensure you’re connected to a stable and strong network.
  2. For Wi-Fi Users:
    • Move closer to the router or access point to enhance signal strength.
    • Avoid being too far from the source, as it may lead to a weak connection.
  3. For Mobile Data Users:
    • Ensure good network coverage in your area.
    • Experiment by switching to different available networks to identify any improvements.
  4. Refreshing Your Connection:
    • Restart your modem or router to re-establish a stable connection.
    • Activate airplane mode on your device for a minute, then deactivate it to refresh your mobile signal.

2. Verify the game files

When encountering System Error 5151 in Honkai Star Rail, one of the solutions you can try is verifying the game files. This process ensures that all the necessary game files are intact and not corrupted, which could be causing the error.

  1. Launch the Game:
    • Open the Honkai Star Rail application on your device.
  2. Access Game Settings:
    • Navigate to the game’s settings menu.
  3. Locate Verification Option:
    • Search for an option labeled “Verify Game Files” or a similar term.
  4. Initiate Verification:
    • Select the verification option to commence the process.
    • The game will compare its installed files against the original ones from the server.
  5. Automatic Repair:
    • The system will identify and rectify any discrepancies or corruption.
    • Damaged or missing files will be replaced or repaired automatically.
  6. Notes and Considerations:
    • This method is widely recommended for troubleshooting as it pinpoints and amends file-based issues.
    • Depending on the device and internet speed, the verification process might take a while. Be patient.
    • Often, System Error 5151 in Honkai Star Rail can be addressed using this method.

In case you’re still facing issues after verifying game files, consider exploring other troubleshooting methods or reaching out to the game’s support team.

3. Restart your device

Restarting your device is a simple yet effective solution that can help fix System Error 5151 in Honkai Star Rail. Sometimes, the error may be caused by temporary glitches or conflicts within the system, which can be resolved by restarting your device.

  1. Initiate Shutdown:
    • Hold down the power button on your device.
    • Select the “Power Off” or “Shutdown” option.
  2. Wait:
    • Allow your device to fully shut down.
    • Give it a few seconds to ensure all processes are terminated.
  3. Power On:
    • Turn on your device by pressing the power button again.
  4. Relaunch the Game:
    • Once your device is active, open the Honkai Star Rail app.
    • Check if System Error 5151 is still appearing.
  5. Points to Consider:
    • Restarting is a primary troubleshooting step, often resolving minor glitches.
    • Ensure your device is fully powered off before turning it on to guarantee a complete system refresh.

4. Update the game

Updating the game is another potential solution to fix System Error 5151 in Honkai Star Rail. This step is crucial as it ensures that you have the latest version of the game installed on your device. Game updates often come with bug fixes and improvements, which can help resolve any issues causing error messages like System Error 5151.

  1. Secure a Stable Internet Connection:
    • Ensure your device is connected to Wi-Fi or has strong mobile data reception.
  2. Access Your App Store:
    • Open the app store on your device. This might be the Google Play Store, Apple App Store, or any other platform-specific store.
  3. Search for the Game:
    • In the search bar, type “Honkai Star Rail” and hit search.
  4. Check for Update:
    • If an “Update” button is visible, this indicates that a newer version of the game is available.
  5. Start the Update:
    • Tap on the “Update” button.
    • Wait patiently. The download and installation process can vary in duration based on the update’s size and your internet speed.
  6. Launch the Updated Game:
    • Once updated, open Honkai Star Rail and verify if the System Error 5151 has been resolved.
  7. Regular Maintenance:
    • It’s advisable to keep your apps and games updated to minimize potential issues and benefit from the latest features and improvements.

5. Clear the cache and data for the Honkai Star Rail app

One common solution for fixing System Error 5151 in Honkai Star Rail is to clear the cache and data for the app. Clearing the cache can help resolve any temporary files or corrupted data that may be causing the error.

To clear the cache and data, you’ll need to go to your device’s settings and find the “Apps” or “Applications” section. From there, locate Honkai Star Rail in the list of installed apps and tap on it.

Once you’re in the app settings, you should see options to clear both the cache and data. Start by clearing the cache first, as this will remove any temporary files that may be causing issues. After clearing the cache, try launching Honkai Star Rail again to see if the error has been resolved.

If clearing just the cache doesn’t fix System Error 5151, you can also try clearing both the cache and data together. This will remove all app-related data including preferences and saved game progress, so proceed with caution. Make sure to back up any important game data before proceeding with this step.

6. Contact Honkai Star Rail customer support

If you’ve tried everything else and still can’t seem to fix the System Error 5151 in Honkai Star Rail, it may be time to reach out to the customer support team. They are there to help you troubleshoot any issues you’re experiencing with the game.

Contacting customer support is a simple process. Most games nowadays have an in-game option to contact support directly. Look for a “Help” or “Support” button within the game’s settings menu or main screen. Once you find it, click on it and follow the prompts to submit your issue.

When reaching out to customer support, make sure to provide as much detail as possible about the error you’re encountering. Include any error messages that appear on your screen and describe what actions led up to this problem occurring. The more information you can provide, the easier it will be for them to assist you.

Be patient when waiting for a response from customer support as they receive numerous inquiries daily. It may take some time before they get back to you with a solution or further instructions. In the meantime, try not to uninstall or reinstall the game as this could potentially complicate matters further.

Remember that contacting customer support should always be one of your last resort options after attempting all other troubleshooting steps mentioned earlier in this article. Sometimes issues like System Error 5151 require specialized attention from professionals who understand how specific games work and can provide tailored solutions.

So don’t hesitate! Reach out for assistance if needed – Honkai Star Rail’s dedicated team is ready and willing to help get rid of those pesky system errors so that you can enjoy uninterrupted gaming sessions once again!


In this article, we have discussed the possible reasons for encountering System Error 5151 in Honkai Star Rail and provided solutions to fix it. Remember that this error can be frustrating, but with the right steps, you can get back to enjoying your gaming experience.

Always check your internet connection as a weak or unstable connection can lead to errors in the game. Verify your game files to ensure they are not corrupted or missing. Restarting your device can also help resolve any temporary issues that may be causing the error.

Additionally, make sure you have updated your game to the latest version. Developers often release updates that fix bugs and improve performance, so keeping your game up-to-date is crucial.

Another solution is clearing the cache and data for the Honkai Star Rail app. This will remove any unnecessary files or data that could be causing conflicts within the game.

If none of these solutions work, don’t hesitate to reach out to Honkai Star Rail customer support for further assistance. They have dedicated teams ready to help players troubleshoot and resolve any technical issues they may encounter.

By following these steps and seeking assistance when needed, you should be able to overcome System Error 5151 in Honkai Star Rail and continue enjoying this exciting mobile game without interruptions.

Remember, troubleshooting errors is part of every gamer’s journey. Don’t let them discourage you from immersing yourself in thrilling adventures! Keep exploring new worlds in Honkai Star Rail while armed with knowledge on how to tackle common technical hiccups like System Error 5151.

Happy gaming!

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