diff options
Diffstat (limited to 'static/usage.html')
| -rw-r--r-- | static/usage.html | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/static/usage.html b/static/usage.html index 5a6244df..58c7d94c 100644 --- a/static/usage.html +++ b/static/usage.html @@ -196,13 +196,21 @@ captive portals and download updates. No data varying per user / installation is sent in these connections. There aren't analytics / telemetry in GrapheneOS.</p> - <p>The expected default connections by GrapheneOS (including all base system apps) are the following:</p> + <p>The expected default connections by GrapheneOS (including all base system apps) are + the following:</p> <ul> <li> <p>The GrapheneOS Updater app fetches update metadata from https://releases.grapheneos.org/DEVICE-CHANNEL approximately once every four hours when connected to a permitted network for updates.</p> + <p>Once an update is available, it tries to download + https://releases.grapheneos.org/DEVICE-incremental-OLD_VERSION-NEW_VERSION.zip + for a delta update, and then falls back to + https://releases.grapheneos.org/DEVICE-ota_update-NEW_VERSION.zip.</p> + <p>No query / data is sent to the server, so the only information leaked to it + are the variables in these 3 URLs (device, channel, current version) which is + necessary to obtain the update.</p> <p>Users can control which types of connections the Updater app will use, and although it's strongly recommended to always leave it enabled it can be disabled.</p> @@ -214,7 +222,8 @@ are downloaded from https://xtrapath1.izatcloud.net/xtra3grc.bin, https://xtrapath2.izatcloud.net/xtra3grc.bin or https://xtrapath3.izatcloud.net/xtra3grc.bin. GrapheneOS has modified all - references to these servers to use HTTPS rather than a mix of HTTP and HTTPS.</p> + references to these servers to use HTTPS rather than a mix of HTTP and HTTPS. + No query / data is sent to the server.</p> </li> <li> <p>Connectivity checks designed to mimic a web browser user agent are performed |