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What is a DCB_ASSOCIATION Text Message? How To Fix It?

Ian Lexner
Question asked by:

Charlie M.


I've been receiving text on my iPhone with "DCB_ASSOCIATION" and some random numbers. Should I be worried?


recently I've been receiving messages on my iPhone with texts saying "DCB_ASSOCIATION...." and some digits and numbers that seem random.
Should I be worried? And how can I remove this issue?

Solved issue
Fix DCB_ASSOCIATION iolo System Mechanic will optimize your current system & fix the DCB_ASSOCIATION issue. Purchase of a full license may be required for 100% fix.

Updated on 2023-08-29 — A lot of people have received a DCB_ASSOCIATION text and have no idea what it is. This has been going on for years but yet not everyone is informed about what the text means. In most cases, the sender of DCB_ASSOCIATION text messages comes from 4-digit numbers such as 3173, 9576, and the like without other information on who they are from.

Over the years, mobile devices such as smartphones have become one of the most important items for most people living in the modern age. People rely heavily on it for communication, navigation, sending and receiving money, and a lot more. Basically, having a smartphone or smart device is like having a powerful minicomputer in your pocket.

…Before we dive into this DCB_ASSOCIATION fix guide – we always highly advise using a reliable Virtual Private Network (we recommend CyberGhost VPN –> get our special 83% off deal here).
It will protect your online privacy as well as secure your PC from dangerous websites and malware that might be causing various PC issues in the first place.

What is a DCB_ASSOCIATION Text Message

Due to the popularity of smartphones, they have been targeted and used by criminals to carry out crimes and scams by deceiving users by sending malicious text messages, links, and other means. With this trend, users have become more vigilant when it comes to using their smartphones and are more careful when it comes to opening messages. Text messages from unknown senders are now being flagged as suspicious and should be avoided at all cost, messages such as DCB_ASSOCIATION text.

But what is a DCB_ASSOCIATION text exactly? Although it may sound intimidating, it’s actually a safe message that does not mean any harm to its receivers. DCB_ASSOCIATION text messages actually come from a legitimate source although it comes from a short four-digit number. The text messages may include the following texts as an example: DCB_ASSOCIATION: H9D910KLQQ4FRTGMY358RRF6D4.

The “DCB” in the DCB_ASSOCIATION mean “Direct Carrier Billing”, its actually just a receipt that is sent to the users after they do a transaction in the Google Play Store. In this case, the smartphone that was used for the transaction has used their mobile carrier as their associated payment method instead of their credit or debit card when purchasing items in the Play Store.

Enable Carrier Billing

How Does This Work? When Do You Receive DCB Messages?

Fix DCB_ASSOCIATION iolo System Mechanic will optimize your current system & fix the DCB_ASSOCIATION issue. Purchase of a full license may be required for 100% fix.

The DCB_ASSOCIATION works by sending a message to the carrier connected to the Google Play Store Account with a text which included “DCB_ASSOCIATION” plus its authentication ID once any purchases are made. This helps the carrier identify the transaction and it also lets the user know that there was a transaction that was made using their mobile carrier. Based on the authentication text, the carrier can authorize each transaction that is made.

In other words, if the user has enabled and selected their carrier as the payment method for transactions on the Google Play Store, then you should not worry about receiving the DCB_ASSOCIATION text. The only time you should worry is if you are receiving these text messages without you making any transactions on the Google Play Store.

What to Do If Your Google Play Store is Compromised? And How to Recover From The DCB_ASSOCIATION Issue?

Fix DCB_ASSOCIATION iolo System Mechanic will optimize your current system & fix the DCB_ASSOCIATION issue. Purchase of a full license may be required for 100% fix.

If in any case your account has been compromised and you want to remove your carrier as the payment method, you can easily remove it through the smartphone itself. You may also get the amount charged on your carrier bill refunded as long as you have sufficient proof that the transaction was not made by yourself. Follow these steps on how you can remove your carrier from your Google Play Store payment method.

  1. Open Google Play Store
Open the Google Play Store
  1. Tap on the “3 Lines” located on the upper left corner of the screen to open the menu
Open Google Play Store Menu
  1. Tap on “Payment Methods
Play Store Payment Methods
  1. Tap on “More Payment Settings
More Payment Options in Play Store
  1. In the Google Payment Center, tap on the “Remove” button beside your Carrier or other payment methods and confirm the removal

Be Secure All The Time & Prevent Future Issues

Being secured means having the best tool that can detect and remove malware and other malicious activities. Whether on a computer or on a smartphone, using a reliable anti-virus tool is essential for people who value their privacy and finances.

If you want to have the best anti-virus tool on your PC, then iolo System Mechanic is the best tool to have. iolo System Mechanic does not only detect and remove viruses and malware, but it can also restore and repair DLL Files, optimize your registry, fix error messages, and a lot more.

About the author
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Ian Lexner - PC & Mac repair expert
Ian is the editor on He has been involved with PCs since he was a teenager. He has experience in software development, computer hardware, virus removals & other security stuff. Currently, his main job and hobby, at the same time, is to help others to deal with various computer-related issues. Whether it's viruses, spyware, all sorts of errors and "bugs" -- Ian and are here to help.


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If your DCB_ASSOCIATION error is still not fixed — don’t hesitate and contact us via email, or a Facebook messenger (the blue ‘bubble’ on the bottom-right of your screen).