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#CalyxOS
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Original post on social.vivaldi.net

"If you care about privacy and security, you should install GrapheneOS on a Google Pixel phone instead."

This was a reply on Bluesky to my post where I said I was willing to install CalyxOS on my Fairphone. [1]

Before buying a Fairphone, I considered buying a Google Pixel. However, I didn't […]

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For Android, the architecture relies on two mechanisms:

Android KeyAttestation, which uses hardware-enforced signals including RootOfTrust.verifiedBootState and RootOfTrust.deviceLocked opencode to confirm a signed, verified boot image
Android PlayIntegrity verdict, with the minimum requirement being MEETS_STRONG_INTEGRITY opencode

That last point is the killer for de-Googled devices. MEETS_STRONG_INTEGRITY requires Google Play Services on a stock, unmodified Android image with a locked bootloader. CalyxOS, GrapheneOS (default profile), LineageOS, /e/OS — none of these would pass.
The document explicitly notes that MEETS_STRONG_INTEGRITY also requires the device to have received a security patch within the last 12 months. opencode

On CalyxOS specifically: CalyxOS uses microG, which implements partial Play Integrity support — but it typically only reaches MEETS_BASIC_INTEGRITY, not MEETS_STRONG_INTEGRITY. The wallet as architected would reject it outright.
The deeper issue is that the architecture document doesn't mention any alternative attestation path at all. There's no provision for hardware security keys, alternative trusted execution environments, or self-sovereign attestation mechanisms — things the open source community has been pushing for precisely to avoid this kind of platform lock-in. The irony is considerable given this is a government identity infrastructure published under CC BY 4.0 on OpenCode.

For Android, the architecture relies on two mechanisms: Android KeyAttestation, which uses hardware-enforced signals including RootOfTrust.verifiedBootState and RootOfTrust.deviceLocked opencode to confirm a signed, verified boot image Android PlayIntegrity verdict, with the minimum requirement being MEETS_STRONG_INTEGRITY opencode That last point is the killer for de-Googled devices. MEETS_STRONG_INTEGRITY requires Google Play Services on a stock, unmodified Android image with a locked bootloader. CalyxOS, GrapheneOS (default profile), LineageOS, /e/OS — none of these would pass. The document explicitly notes that MEETS_STRONG_INTEGRITY also requires the device to have received a security patch within the last 12 months. opencode On CalyxOS specifically: CalyxOS uses microG, which implements partial Play Integrity support — but it typically only reaches MEETS_BASIC_INTEGRITY, not MEETS_STRONG_INTEGRITY. The wallet as architected would reject it outright. The deeper issue is that the architecture document doesn't mention any alternative attestation path at all. There's no provision for hardware security keys, alternative trusted execution environments, or self-sovereign attestation mechanisms — things the open source community has been pushing for precisely to avoid this kind of platform lock-in. The irony is considerable given this is a government identity infrastructure published under CC BY 4.0 on OpenCode.

@pojntfx At the moment, I cannot fully understand the document you shared, so I use an AI assistant (sorry in advance).

I want to install CalyxOS on my #Fairphone soon:

"On CalyxOS specifically: CalyxOS uses microG, which implements partial Play […]

[Original post on social.vivaldi.net]

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CalyxOS progress report - a detailed breakdown CalyxOS progress report - a detailed breakdown

#CalyxOS progress report - a detailed breakdown

calyxos.org/news/2026/04/01/calyxos-...

#Android #privacy #FOSS #cybersecurity

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None of the non-Google-OSes does officially support my Galaxy Tab A9+ G5 5G 😭 #lineageOS #CalyxOS #GrapheneOS #e_OS #iodéOS

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2 deutsche Smartphones, die googlefrei sind, im ausführlichen Test bei die Zeit!

Volla Phone Quintus & Shiftphone 8 (bekommt bald #CalyxOS)

#VollaOS #eOS #ungoogled #googlefrei #UnplugBigTech #Shift #Volla #Shiftphone #VollaPhone #Murena #UbuntuTouch #Datenschutz #DeGoogled

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tags from Mastodon - #fediverse #opensource #graphineos #teracube #technology #privacy #calyxos #phones #murena

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Calyx Says Time Out! Musings About Android Custom ROMS
Calyx Says Time Out! Musings About Android Custom ROMS YouTube video by Rob Braxman Tech

Calyx Says Time Out! Musings About Android Custom ROMS youtu.be/5obqaI3TNzE?...

#foss #freedom #free #calyxos #phone #smartphone #security #privacy #prepper #android #google #closedsource #opensource

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Original post on openbiblio.social

It's interesting how alternatives to the classic corporate #Android keep coming up

1. Android-based but modified & 'de-Googled', like I think #LineageOS, #CalyxOS, #GrapheneOS, #ShiftOS

2. 'Classic' #Linux, like #SailfishOS, #UbuntuTouch, #PostmarketOS (https://postmarketos.org

3. Linux as […]

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CalyxOS, /e/OS, or LineageOS, if the device supports them? 🤔

#CalyxOS #eOS #LineageOS #CustomROM #Android

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We are having a discussion on the #privacyguides forum about this blog post.
One very important thing was brought up:
#Calyxos and #replicant are both dead projects.
Maybe someone more knowledgeable about degoogling android should edit this?

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#CalyxOS Geräte, einschließlich die mit erweiterten Support, werden auf Android 16 QPR1 portiert, während QPR2-Support-Plan entwickelt wird.
calyxos.org/news/2025/12/17/ca…

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Comparison of Android-based Operating Systems #android #os #linux #privacy #smartphones #grapheneos #calyxos #iodeos #lineageos

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I tried /e/OS on my Fairphone 5 to replace CalyxOS until the revival.

I noticed some issues :
- Outdated microG
- The launcher sucks

Except that, it's cool.

Any FOSS alternative Android Launcher to suggest ?

#android #calyxos #eos #murena

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CalyxOS progress report — signing, team capacity, and more CalyxOS progress report — signing, team capacity, and more

Headline: #CalyxOS progress report — signing, team capacity, and more

Source: calyxos.org/news/2025/11...

#Android

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Preview
Privacy-First Android: GrapheneOS vs. CalyxOS vs. LineageOS Choosing the right de-Googled OS can make or break your digital privacy

Want a more private Android phone? See my breakdown comparing GrapheneOS, CalyxOS, and LineageOS, what they protect, where they differ, and which one fits your privacy needs.
I will help you you choose the right path.
Read it: 👉 shorturl.at/LhSDm

#Privacy #Android #GrapheneOS #CalyxOS #LineageOS

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Mehr Infos: calyxos.org/news/2025/11/10/ca…
#CalyxOS #Datenschutz #OpenSource #AndroidSicherheit #FOSS (4/4)

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Original post on mastodontech.de

Wer von euch ein Smartphone mit #IodeOS , #CalyxOS oder #LineageOS verwendet und die Funktion sein Gerät orten zu können vermisst, sollte sich Find My Device anschauen.
Es ist kostenlos und Open Source.
Den Android Client findet ihr hier: https://f-droid.org/packages/de.nulide.findmydevice/ […]

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Original post on mementomori.social

You can contribute to the #freesoftware movement even if you don't know how to write #code here's some practical examples:

1. @beacondb & #Neostumbler

BeaconDB is community-driven wireless geolocation database that serves as a replacement for Mozilla Location Services (MLS), which was […]

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A letter to the CalyxOS community A letter to the CalyxOS community

¡Atención usuarios de CalyxOS!

La plataforma no va a recibir actualizaciones de seguridad por hasta 6 meses. En el enlace está el comunicado oficial.

calyxos.org/news/2025/08/01/a-letter...

#Calyx #CalyxOS #Android

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📢 𝐂𝐚𝐥𝐲𝐱𝐎𝐒 𝐈𝐬 𝐍𝐨 𝐋𝐨𝐧𝐠𝐞𝐫 𝐒𝐚𝐟𝐞 𝐭𝐨 𝐔𝐬𝐞

https://www.youtube.com/watch?v=oTp8cTPH8g4

_
#grapheneos #calyxos #fdroid #android #opensource #software #cybersecurity #infosec #Information #update #youtube

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Original post on systemli.social

Brauch mal eure geballte Knowledge-Power.
Ich hab unter CalyxOS Tusky installiert und möchte Benachrichtigungen als Unified-Push mit ntfy empfangen. Jedes Mal, wenn ich Tusky jetzt zu öffnen versuche, crasht es. Benachrichtigungen insgesamt für Tusky deaktivieren löst das Problem. Laut Codeberg […]

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Original post on chaos.social

So in order to prevent unnamed potential security problems, #calyxos has ceased providing updates while google just released a bunch of fixes for 0days and remote code execution against android that were exploited in the wild […]

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Gibts hier Leute die ein #GooglePixel mit #GrapheneOS Unterstützung nutzen, aber trotzdem ein anderes #CustomROM wie #CalyxOS, #iodeOS, #LineageOS oder sogar #StockROM nutzen?
Wenn ja, warum?

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A letter to the CalyxOS community A letter to the CalyxOS community

Synd, jag gillar CalyxOS, hoppas det kommer tillbaka
Men Google gör det inte lätt för dem heller just nu
#CalyxOS
#Cybersecurity

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