Using RCS with Google Messages on GrapheneOS
Do you guys know if DU (UAE) works with GrapheneOS and RCS?
I've tried to enable it in all the possible ways (but not using ADB yet as I am not very practice on how ADB works) but no success so far.
I've Google Sandboxed in a secondary profile, have installed Carrier Services, enabled all permissions for the Google Messages app, set the phone number and everything I could read on this mega thread, but no luck so far.
So if somebody has the same carrier that I have (DU) and successfully set the RCS please let me know how to do it, thanks in advance!
I could probably get rid of WhatsApp if this RCS thing eventually works properly.
Cold_Beer Need more carriers adopt it but this is a good start https://support.apple.com/en-us/109526 and need it to mature so there is end to end encryption, which I believe it will.
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i have been trying to get this to work for about a year now & i have tried everything but this. This did the trick for me (along with installing the google app and assigning permissions mentioned in this thread)
yall are the best man. thank you
Managed to make it say "Connected" in Google Messages settings thanks to these steps, but RCS still doesn't seem to be actually working. If I try to send e.g. a photo to another stock-running Pixel, it seems to try for a couple seconds but fails with an error saying "Message not sent: service not activated on network" no matter if I'm using LTE, 5G or Wifi.
Text messages just end up being sent as SMS ones.
Pixel 9 Pro XL with GOS build 2024091900
Jeik what carrier do you have?
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Hey Night Sky, I think I figured out what's going on. In the Google Messages app, there's a way to input your phone number under the advance section. You'll have to clear the cache and app data, which will de-register you from RCS, then add your phone number to that section, then register for RCS.
This is left over from SMS texting as this way Google messages can determine Who you are in a group conversation and not create new ones.
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OfflinePuffin
I'll try it and report back.
83639273 This worked for me for about a month. During the time, it would kick me out of rcs every two weeks maybe. Unfortunately, this stopped working after a while and now I cannot use this trick to enable rcs again. Have you guys had a similar experience?
I actually was able to figure it out. What I did was enable the permission using App Ops and then clear the cache/storage on my messages app. This allowed me to regain access to rcs.
crazybirdguy Thanks for reporting back! This information may well help other users.
Tried using search in this thread but did find an answer. Has anybody gotten RCS to work in a non owner profile? I can get it activated no problem in the main profile but it won't in a second profile (I disabled it first in the owner before attempting). When I go to the RCS section of settings, it shows my carrier but not my phone number and never activates. All permissions are identical between the two profiles for messages, play store, etc
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https://www.macrumors.com/2024/09/18/end-to-end-encryption-rcs-messages/
Waiting for 3rd party rcs clients. will not use google stuff.
On Verizon, getting it to register required not just allowing the extra permission via ApOps, but also switching from 4G-only mode to the default which enables 3G and 5G. I wish I could turn on just 4G and 5G without 3G, not sure why the two are coupled.
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areaman this is from the GrapheneOS documentation
LTE-only mode to reduce cellular radio attack surface by disabling enormous amounts of both legacy code (2G, 3G) and bleeding edge code (5G).
By the way, just in case you didn't know this - 4G and LTE are the same thing :)
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roamer4223 can't edit anymore so will just reply to myself. I realise there are some technical and very specific differences between LTE and 4G and it's a bit weird if I remember correctly. But I believe the 4G/LTE only mode in GrapheneOS includes 4G and 4G+ and LTE+ and LTE-A and I also think one carrier uses the term 5GE or something. If I got something wrong though, I apologise
No RCS here - stuck on 'verifying' and 'trying to set up' for weeks. I am using an MVNO that is Verizon towers.
RCS instantly activated and worked well when I switched to an MVNO on the T-Mobile network.
Today I switched back to the VZW service with a new eSIM, and it's not working again. Customer support can't figure it out.
I suspect this is an issue with Graphene being unable to verify something that the Verizon network specifically is asking for.
Things I have tried: turning RCS off and on, on mobile and on wifi, avoiding VPNs, reinstalling Carrier Services and Google Messages, delisting my number with RCS from that Google link above, etc. I have 'phone' and 'SMS' permissions for all Google Play related apps and the Messages app.