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Get CalyxOS

😎 Are you ready to install CalyxOS?

To download the CalyxOS firmware, follow the link for your device name. Next, see the installation instructions.

CalyxOS updates are delivered over-the-air automatically, without any manual intervention needed. However, if you’d like to manually update your CalyxOS install, see OTA

Optional: To verify the signature, see Verifying CalyxOS builds. To verify the SHA256 digest, run the command sha256sum FILENAME_OF_DOWNLOAD and compare the result with the value in the table below.


Pixel 4a (5G) (bramble) Download Signature cee999e6e02d70c78ddfa332d5a3b72ba9167f0ada0fa8e4d8956255e65ed627
Pixel 5 (redfin) Download Signature 9ac2d5de05a201d7e1a6367f4f383597377f8d956231f26aa77b6e509dc64fd2
Pixel 4a (sunfish) Download Signature dddb62c9b68bf68e210db2e05181b55baf50a509f4533ea69409bdbf5c5009b9
Pixel 4 XL (coral) Download Signature 416c7dd42e413f64da93a5e55d43eba6444c06f2a54820afa5479ad1b51e0b37
Pixel 4 (flame) Download Signature eb60c137d542941a29cbf10f01ec31d293bd1ffbd58c9a2997ba3e0d1f624965
Pixel 3a XL (bonito) Download Signature 395e7a5fc57ba08c41923f8de811f0c74fda49acc58f017b6e3e7017f556f8bf
Pixel 3a (sargo) Download Signature 5e8bdbabaabcd0e319da27305f53cda536aeef42161025148633a91926068fd7
Pixel 3 XL (crosshatch) Download Signature ed55289b65560fdaf137943a2d2b13d1da2c5fbcdaa9197b7d78a3af8ba66aae
Pixel 3 (blueline) Download Signature 74ead688d43e98d8d8555c6d2a7f3f82575c910c4d208f0ba29009a1253e59df
Pixel 2 XL (taimen) Download Signature f404f019b245a64e5ed794c3e2b44b7ee6982ebbb516e09f22b7ecadab6e6d6b
Pixel 2 (walleye) Download Signature 18eabb5a66a0b1b279b567de38819be745bf328e0d236a5845bce2b60a307be1
Xiaomi Mi A2 (jasmine_sprout) Download Signature 39553975b8e0e1da1549bfb68c614333bb7477c01a172c1751df78663aef69be

Next, see the installation instructions.

Security update notes

  • The Pixels 4a (5G), 5, 4a, 4 XL, 4, 3a XL, 3a, 3 XL, 3 contain the full security patch, as they are still being updated by Google.
  • The Pixels 2 and 2 XL are not being updated by Google anymore, so they only contain the fixes to the open source components, such as the OS code and the Linux kernel. Proprietary components such as the bootloader, modem firmware, and other firmware no longer get updates.
  • The Xiaomi Mi A2 is still getting security updates, but those are Android 10 and usually released towards the end of the month, whereas CalyxOS is Android 11 and releases the updates right as they're available. This means that the A2 lags behind slightly, by a month or two, in getting security updates for proprietary components.