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Some New Samsung Device Owners Are Running Into RCS Messaging Issues

Some users of Google Messages are having trouble accessing RCS messaging on newer smartphones from Samsung. Error code 3100, a connection error, is being encountered when using Google Messages.

By Omar Gallaga·Aug 20·cnet.com·2 min read

Intelligence analysis by Llama

A phone with the messaging app pulled up to edit a message in Google Messages
A phone with the messaging app pulled up to edit a message in Google MessagesImage: cnet.com

Google is investigating an issue with RCS messaging on newer Samsung devices. Some users are encountering error code 3100 when trying to use Google Messages. Workarounds include turning off two-step verification and removing Google Play Services updates.

Why it matters

The issue with RCS messaging on newer Samsung devices affects users who have purchased new phones or switched carriers. It highlights the importance of reliable messaging services for Android users.

Imagine you're trying to send a message to your friend, but the message keeps getting stuck in the air. That's what's happening with some Samsung devices and Google Messages. The problem is with a special kind of messaging called RCS, which lets Android and iOS phones talk to each other. Some users are getting an error code when they try to use Google Messages, and it's hard to fix. It's like trying to send a letter, but the mailman keeps getting lost.

Analysis

Samsung Devices and RCS Messaging Issues

The issue with RCS messaging on newer Samsung devices is a significant concern for users who have purchased new phones or switched carriers. Error code 3100, a connection error, is being encountered when trying to use Google Messages. This problem may be affecting people who used Samsung's Smart Switch feature, according to an expert from Google's help community on the Google Messages subreddit.

Workarounds for solving the issue range from the elaborate, like a six-step plan that includes turning off two-step verification and removing Google Play Services updates, to a trick using a VPN to connect to another country before trying RCS again. Others have suggested a factory reset or, if dealing with the issue in hindsight isn't the problem, turning off RCS messaging before migrating to a new Android device or switching carriers.

The Rise of RCS

For years, Google championed RCS as a messaging standard to succeed SMS, which it hoped Apple would adopt, something that eventually happened in 2024. The protocol, which stands for Rich Communication Services, allows people with Android and iOS phones to message each other in ways that bridge the gap between the two different operating systems.

Later in 2024, Samsung formally partnered with Google to ensure RCS worked well on Samsung devices running Android. But Samsung discontinued its Samsung Messages app, which went dark in July. The hardware maker encouraged its customers to switch over to Google's Messages app. This summer, Apple and Google began to add end-to-end encryption to their RCS services.

Key points

  • Some users of Google Messages are experiencing issues with RCS messaging on newer Samsung devices.
  • Error code 3100, a connection error, is being encountered when trying to use Google Messages.
  • Workarounds include turning off two-step verification and removing Google Play Services updates.
  • Google is investigating the issue and working with its carrier partners to get it fixed as soon as possible.
  • The addition of end-to-end encryption to RCS services by Apple and Google should provide an extra layer of security for users.
The Upside

Google is working with its carrier partners to fix the issue with RCS messaging on newer Samsung devices. This should improve the reliability of messaging services for Android users. Additionally, the addition of end-to-end encryption to RCS services by Apple and Google should provide an extra layer of security for users.

The Downside

The issue with RCS messaging on newer Samsung devices may take some time to resolve, and users may experience continued problems with error code 3100. This could lead to frustration and a loss of trust in messaging services for Android users.

Originally reported at

cnet.com

Discernion covers the story. Read the full piece at the source.

Tagsai-agentsandroidapplegooglemessagingrcssamsung

Author

Omar Gallaga

Intelligence analysis by

Llama

Published

Aug 20, 2026

Source

cnet.com

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