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How do you fix Mobius Final Fantasy error code 12?

Alton Alexander
By Alton AlexanderUpdated on June 4th, 2022

This error code indicates that the game was unable to connect to the server. This can happen for a number of reasons, such as the server being down for maintenance or your internet connection being unstable.

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1. Check for updates to the game and to your operating system

  1. Go to the PlayStation®Store and sign in with your PSN account.
  2. In the Store's home screen, select "Updates."
  3. On the "Updates" page, select "System Update."
  4. If a new system update is available, it will be listed on the page. Select it to download and install it.
  5. Once the system update is installed, select "Yes" to restart your PS4.
  6. If the system update did not resolve the mobius final fantasy error code 12, try following these steps: a. Go to "Settings" on your PS4. b. Select "System." c. Select "System Update." d. Select "Check for Updates." e. If there is a new system update available, it will be listed. Select it to download and install it.
  7. Once the system update is installed, select "Yes" to restart your PS4.
  8. If the system update did not resolve the mobius final fantasy error code 12, try following these steps: a. Exit the System Update screen. b. Sign out of your PSN account. c. Reset your PS4 system. d. Restore your PS4 system from a backup.

2. Restart your device

  1. Power off your device.
  2. Press and hold the Power button until the device turns off.
  3. Press and hold the Volume Down button until the device turns on.
  4. Press and hold the Volume Up button until the device turns off.
  5. Press and hold the Power button until the device turns on.
  6. Press and hold the Volume Down button until the device turns on.
  7. Release the Volume Down button.
  8. Press and hold the Power button until the device turns off.
  9. Plug your device into your computer and wait for it to connect.
  10. Open your device's storage directory.
  11. Drag and drop the Mobius_Final_Fantasy.app file onto the desktop.
  12. Unplug your device.
  13. Double-click on the Mobius_Final_Fantasy.app file.
  14. Follow the on-screen instructions.

3. Close other applications that may be running in the background

  1. First, ensure that any other applications that may be running in the background are closed.
  2. Next, open Mobius Final Fantasy and click on the "Options" button.
  3. Under the "General" tab, click on the "Advanced" button.
  4. Under the "Processes" tab, select the "Mobius Final Fantasy" process and click on the "End Process" button.
  5. Finally, click on the "OK" button to close the Options window.

4. Clear the game's data and cache

The first thing you'll need to do is open the game's main menu and select "Settings." From here, you'll need to click on the "Data" tab and then click on the "Clear Cache" button. Finally, you'll need to click on the "OK" button to complete the process.

5. Reinstall the game

  1. Go to the official website of the game (http://www.mobiusff.com/) and log in.
  2. Click on the "Downloads" link on the left side of the page.
  3. On the "Downloads" page, click on the "Install Mobius Final Fantasy" button.
  4. On the "Install Mobius Final Fantasy" page, click on the "Choose Install Location" button.
  5. On the "Choose Install Location" page, click on the "Browse" button.
  6. On the "Browse" page, locate the folder where you installed the game.
  7. Click on the "Upload" button.
  8. On the "Upload" page, click on the "Select Files" button.
  9. On the "Select Files" page, select the "setup.exe" file.
  10. Click on the "Upload" button.
  11. On the "Install Mobius Final Fantasy" page, click on the "Install" button.
  12. On the "Install" page, click on the "Finish" button.

Some users might also have success with the following opitons:

  1. Contact the game's developer for further assistance.