eFootball Formation Setting Error Fix: KONAMI's Fluid Formation 4-4-2 Workaround

If eFootball shows an error message while you are setting a formation in Game Plan and will not let you continue, KONAMI has an official workaround for that exact symptom. Do not begin by deleting your squad setup or reinstalling the game. First reset the relevant Fluid Formation settings to 4-4-2 using the route for your platform.

Which error does this guide address?

KONAMI confirmed on August 14, 2026 that an error message could appear when setting a formation in Game Plan and prevent further progress. This guide is for that specific failure: you are changing a formation, the error appears, and Game Plan will not proceed normally.

Why is Fluid Formation part of the workaround?

Fluid Formation was added in v6.0.0 and lets a Game Plan use different shapes when attacking and defending. That is why Game Plan contains separate Attacking Formation and Defensive Formation values. KONAMI's workaround resets both to 4-4-2 while Fluid Formation is enabled.

Fix on PS5, PS4, Xbox, Steam and Xbox on PC

The console/PC notice contains two sections: Set Formation and Sub-Tactic. Complete both if you want to follow KONAMI's published workaround exactly.

Step 1: reset Set Formation

• From Home, open My Team and then Game Plan.
• Open Tactics > Set Formation.
• Turn Fluid Formation ON.
• Set Attacking Formation to 4-4-2.
• Set Defensive Formation to 4-4-2.

Step 2: reset Sub-Tactic

• Return to Tactics and open Sub-Tactic.
• Turn Use Sub-Tactic ON.
• Turn Fluid Formation ON inside Sub-Tactic.
• Set Attacking Formation to 4-4-2.
• Set Defensive Formation to 4-4-2.

After both sections are set, check whether Game Plan now lets you proceed without the error. That verification step is part of KONAMI's instruction.

Fix on iPhone and Android

The mobile UI uses a different route, and KONAMI's mobile notice does not include the extra Sub-Tactic sequence shown for console and PC.

• Open Home > My Team > Game Plan.
• Tap the Manager icon and open Set Formation.
• Turn Fluid Formation ON.
• Set Attacking Formation to 4-4-2.
• Set Defensive Formation to 4-4-2.
• Tap Back to exit Game Plan.

The final Back step is explicitly included in KONAMI's mobile instructions. After leaving, reopen Game Plan and test whether formation editing works normally.

Why are the console and mobile steps different?

The confirmed fact is simply that KONAMI published different UI paths. On PS5, PS4, Xbox, Steam and Xbox on PC, it also asks you to reset Sub-Tactic. On iOS and Android, the published route ends after Set Formation and exiting Game Plan. There is no need to invent extra steps for the other platform.

Will this change your preferred formation?

Yes, during the workaround both attacking and defensive shapes are deliberately set to 4-4-2. If you had a complex setup and can still view it, note the values or take screenshots before making the reset.

Should you restore the old tactic immediately?

KONAMI's issue notice does not explain when every prior setting should be restored or whether a particular combination can reproduce the error. Zaplat's safe approach is to rebuild one change at a time after the 4-4-2 reset works, verifying that Game Plan remains usable after each change.

What not to do first

• Do not delete account/save data just because the formation screen errors.
• Do not unlink your KONAMI ID as a random troubleshooting step.
• Do not reinstall before protecting account data if reinstalling is not necessary.
• Do not use third-party file edits or tools to bypass Game Plan.
• Do not change ten tactical values at once while diagnosing.

What if Fluid Formation is missing?

First confirm the game is updated and that you are in the correct Game Plan screen. Fluid Formation was officially added in v6.0.0. If the option is not present on an updated installation, your symptom may not match the August 14 issue, so forcing instructions that are unavailable is not useful.

What if 4-4-2 does not clear the error?

Recheck each published step. On console/PC, the most important miss is often completing Set Formation but not the separate Sub-Tactic sequence: Use Sub-Tactic and Fluid Formation must both be ON there, with attack and defense set to 4-4-2. On mobile, make sure you leave Game Plan with Back after setting both shapes.

Safe troubleshooting after the official workaround fails

• Close and reopen the game, then retest the same Game Plan.
• Confirm the latest update available for your platform is installed.
• Open or create another Game Plan only as a comparison without deleting the original.
• Record the exact error text, screenshot, platform and game version.
• Check the current eFootball official news/issue list for a newer notice.
• If the problem remains, send the evidence to KONAMI Support instead of using undocumented fixes.

How to tell this is a different problem

If Game Plan opens but your formation changes by itself, or the failure concerns account sync, network connectivity or another save operation, do not assume the 4-4-2 workaround applies. KONAMI's notice specifically describes an error message while setting a formation that prevents further progress.

Why understand Fluid Formation before rebuilding?

v6.0.0 made Game Plan more flexible by allowing one formation in attack and another in defense. Once the error state is cleared, that system can be used normally again, but rebuilding gradually is easier to troubleshoot than restoring every advanced setting at once.

A practical rebuild sequence

After the workaround succeeds, start from the working 4-4-2 state. Change only Attacking Formation, leave Game Plan and check that it persists. Then change Defensive Formation. Handle Sub-Tactic separately. This sequence is Zaplat troubleshooting advice, not an extra requirement stated by KONAMI.

Do PlayStation, Xbox and Steam use the same fix?

Yes in the August 14 notice. KONAMI groups PS5, PS4, Xbox One, Xbox Series X|S, Steam and Xbox on PC under the same console/PC instructions, so use the Tactics > Set Formation and Tactics > Sub-Tactic sequence while your UI matches that notice.

Does the mobile fix cover both iOS and Android?

Yes. KONAMI's mobile page lists iOS and Android together: Manager icon > Set Formation, enable Fluid Formation, set both attack and defense to 4-4-2, then Back.

Decision checklist

• Error appears during Set Formation and blocks progress? Start with the official workaround.
• Console/PC? Complete both Set Formation and Sub-Tactic.
• Mobile? Use Manager icon > Set Formation and finish with Back.
• Workaround succeeds? Rebuild the tactic gradually.
• Still failing? Protect your data, document the error and move to current-update/support checks.