How to Turn RCS Off — and the Three Reasons People Do

Short answer

On Android it is in your messaging app's own settings under RCS chats; on an iPhone it is a row in the Messages section of Settings. Turning it off drops every conversation with an Android phone back to SMS and MMS, which is a bigger loss than most people expect. There are three situations where it is genuinely the right thing to do — and one of them is important enough that you should do it before selling a phone.

Where the switch is

On Android, it is inside your messaging app rather than in system settings, which is the first place everyone looks and the wrong one. In Google Messages: tap your profile picture, open Messages settings, find RCS chats, and turn it off. Confirm when asked.

On an iPhone, it is a row in the Messages section of Settings, alongside the iMessage toggle. Switch it off and back out.

There is one thing worth doing at the same time on either platform. Check whether messages will still fall back to SMS automatically once RCS is gone — there is normally a setting for this and you want it on. Turning RCS off without a working fallback means messages that fail rather than messages that arrive plainly, which is a much worse outcome than the one you were trying to avoid.

Turning it off takes effect faster than turning it on did. Where enabling RCS needs a registration handshake with your carrier that can take hours, disabling it is mostly a local decision. Expect it to be immediate.

What you lose — the honest list

This is longer than people expect, because RCS quietly fixed a lot of small things and you stop noticing fixed things.

Every conversation with an Android phone goes back to SMS and MMS. That means:

Photos and video get crushed to fit an MMS cap of roughly a megabyte. This is the loss you will notice within a day. Why it happens.
No typing indicators.
No read receipts, in either direction.
No reliable “Delivered”, only whatever your carrier chooses to report.
Groups lose their names, and you cannot leave them or manage who is in them. The full group picture.
Reactions arrive as sentences — “Liked a photo” as its own message with its own notification. Why.
Long messages get split into fragments that occasionally arrive out of order.
No encryption at all on those conversations, where they might otherwise have had it.

Conversations with iPhone users are unaffected if you are on an iPhone yourself — those run on iMessage, which is a separate system and is not touched by this switch.

Our feature matrix shows the two states side by side if you want to see exactly what moves.

The three reasons it is genuinely the right call

Most people who ask how to turn RCS off are troubleshooting something and would be better served by fixing the actual problem. But there are three situations where turning it off is correct, and the first is important enough that everyone should know about it.

1. You are getting rid of the phone, or moving your number

Do this one. Before you sell, trade in, or wipe a phone, and before you move your number to a different carrier, turn RCS off.

RCS registration is tied to your line on your carrier’s system, and it does not always clean itself up when the line moves or the device changes. A stale registration means other people’s phones keep trying to reach you over a service you are no longer using, and messages can go missing in the gap.

This is the exact mirror of the much better-known iMessage problem, where a number left registered to iMessage swallows texts from iPhone users. Everyone knows to deregister iMessage before leaving an iPhone — here is that procedure — and almost nobody knows the same courtesy applies to RCS. Thirty seconds now, a week of confusion avoided.

2. A workplace or compliance policy requires it

Some organisations require business communications to travel over channels they can archive. RCS, particularly encrypted RCS, is difficult to archive, and a policy may specify that work messaging happens on an approved platform instead.

If that is your situation, turn it off on the work phone and use the sanctioned tool. This is a legitimate reason and there is no clever workaround worth attempting.

3. It is actively broken and the fallback is worse than nothing

Occasionally RCS ends up in a bad state — stuck half-registered, sending messages that time out before falling back, or repeatedly re-registering. In that state, messaging is worse than it would be if RCS were simply off, because every message pays a delay before failing over.

If you are here, try the six-step fix first, because that resolves most cases and you get to keep the features. If it stays broken after that, turning it off is a reasonable way to get a working phone back while you sort it out with your carrier.

Reasons people give that do not hold up

“To save data.” Understandable, but the blunt instrument. Turning on Wi-Fi-only attachment downloads gets you almost all of the saving while keeping everything else. The numbers are here.

“For privacy.” This is backwards. Turning RCS off does not make your messages more private — it moves them to SMS, which has no encryption at all and is processed by your carrier as a matter of course. If privacy is the goal, RCS is the better of those two, and a dedicated app is better than either. Who can read what.

“To fix green bubbles.” It will not. Green means the message is not going over iMessage, and turning off RCS does not change that — it just makes the green conversations worse. What green actually means.

“Because it drains the battery.” Occasionally true when registration is stuck in a retry loop, which is a fixable fault rather than a property of the feature. A healthy RCS connection is not a meaningful battery cost.

Turning it back on

The switch is in the same place and works in reverse. Expect it to take a while — re-registering with your carrier is the slow part, it happens on their servers, and it can sit on “Connecting” for a few hours. That is normal and here is what to do if it does not finish.

Check your own setup

Set one side to RCS off and see exactly what a conversation looks like without it, feature by feature.

Run the checker

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Related guides

Published 1 September 2026. Last reviewed 1 September 2026. This guide depends on facts F28, F14, F13, F22 in our verification table — if one of those changes, this page gets rewritten and the change is logged in the update log.