Infinite Warfare QR-M5TR Cipher secret code after update

Following on from the new Infinite Warfare update 1.11, there is a mystery brewing within the community. Infinity Ward has added something known as QR-M5TR Cipher into Infinite Warfare and gamers are desperate to know what it does.

We know that a QR-M5TR Cipher code for IW is needed to unlock something special, but so far it looks like the developers don’t want to reveal what it is or it is intended to be unlocked at a later date with players needing to solve the puzzle themselves.

You can see what it looks like here which is now attached to the Quartermaster section of the game


If you try to enter a code on this screen you will get the following message:

“Enter the Cipher (XXXX-XX-XXXX)”
“WARNING – Redemption failure, verify code is valid.”


However, it has already been datamined that a successful code has been put into the game with the following string:”lua_menu_mp_quartermaster_cipher_success”.

This means we shouldn’t have long to wait to solve this mystery. Are the QR-M5TR Cipher codes going to be for exclusive weapons, missing variants, real money purchases, double XP codes or something completely new?

Let us know if you have found out how to use the QR-M5TR Cipher in Infinite Warfare and let’s see who can crack the code first.

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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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