Original topic:

RCS REGISTRATION FAIL

(Topic created: 09-04-2025 11:50 AM)
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Bladetech539
Cosmic Ray
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Galaxy S25
I just want to use the Samsung messenger app and keep getting the rcs registration fail. I tried everything that I found online. No far nothing works. Is there a fixed for this ? 
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9 Replies
jordan7
Nebula
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Galaxy S25
Does your carrier support RCS?
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Bladetech539
Cosmic Ray
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Galaxy S25
Yes they do
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CEParsons
Black Hole
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Galaxy S25
Are you able to use RCS in Google Messages? Your carrier may only support the Google implementation.
Bladetech539
Cosmic Ray
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Galaxy S25
Yes I use RCS via Google messenger
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CEParsons
Black Hole
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Galaxy S25
Please use the reply button so other users can be notified when you respond. I would not have known you replied if I didn't click on your post again and look at all comments.

Depending on your carrier, Google Messages may be your only option for RCS. This may be why Samsung messages isn't registering. Contact your carrier for further clarity.
Bladetech539
Cosmic Ray
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Galaxy S25
Thanks for the response. My Samsung RCS was working fine on my S23 Ultra, but when I switched to the Fold 5, that's when I ran into this issue.
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Bladetech539
Cosmic Ray
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Galaxy S25
25 ultra and fold 7. Sorry spell check
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CEParsons
Black Hole
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Galaxy S25
There has been a gradual and ongoing phasing out of samsung messages and a shift toward google as the default. Likely that you are seeing the discontinuation of the feature with your new device.
LottKingTutt
Cosmic Ray
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Galaxy S25
Samething was happening to me it took a few days for it to register on the servers.