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Marvel Future Fight 1.9 Error Code Invalid-Response fix needed

Marvel Future Fight 1.9 is now live, but we can see right away that many players on iOS are having problems getting to actually play the new content.

Specifically, we have noticed that in some instances Marvel Future Fight won’t load on version 1.9 and displays a Error Code: Invalid-Response message.

It then automatically restarts the game and shows the same message in a continuous loop. Some forum users have suggested that reinstalling the game fixes the problem, while others have said that it is only a temporary solution and that the same error returns shortly after.


We are assuming that Netmarble are investigating this problem and for now it looks like it could be specific to iOS rather than Android.

Have you been getting the same error message on Marvel Future Fight after installing 1.9, or are you having no problems playing the new version?

Give us your feedback on this so we can see how widespread it is – we’ll update this once a fix is available.

Written by Alan Ng

Alan has been working for Product-Reviews since 2009 and became the Editor-in-chief in 2014. He has a passion for technology, the latest mobile phones and gadgets, and the gaming industry. Alan is a graduate of Canterbury Christ Church University and completed a B.A in Commercial Music in 2008. While expressing a keen interest in all areas that PR cover, you'll usually find Alan in the gaming section, where he'll be keeping enthusiasts up to date on all the latest news and reviews for consoles and PC.

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Ario MalvScottJimWilNick chuang Recent comment authors
Ario Malv
Ario Malv

i have the same problem today , but it say E0050001 error , any news how to fix it ? thanks


Game is still broken. I deleted the app (twice) and it fixed the game but I was level one. When I reloaded profile using Facebook, I was level 54 again, but I get the network error again. I been able to login 2 twice since the patch and stayed logged on for about 20 min.


I deleted the app then redownloaded and I am up and running again. Good luck everyone. I also just updated my iOS. There is a new version out. Try that before you delete and download app. You may have to do both and in that order… 1st update iOS then delete and download app again.


Still have the same issue. :'( Any idea how to fix?

Nick chuang
Nick chuang

Same problem here… Invalid-response. How can I solve this problem? Cannot play the game for whole day…. Sucks!


I have same problem on iOS . Reinstalled and endless loop with error but only if reconnect my Facebook account. If no reconnect to Facebook than I can play starting at lvl 1 by that’s useless as I am already on lvl 60 and won’t play again unless my account can get reconnected

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