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update Qualcomm XTRA information

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This commit is contained in:
Daniel Micay 2023-04-29 18:36:12 -04:00
parent 052c2f7344
commit 970b7f0c60
1 changed files with 10 additions and 5 deletions
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15
static/faq.html
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@ -865,7 +865,15 @@
https://path1.xtracloud.net/xtra3Mgrbeji.bin,
https://path2.xtracloud.net/xtra3Mgrbeji.bin and
https://path3.xtracloud.net/xtra3Mgrbeji.bin which currently (as of
October 2022) are hosted via Amazon Web Services.</p>
October 2022) are hosted via Amazon Web Services. xtra-daemon sets a
custom User-Agent header with information on the device. GrapheneOS
stops it from including any unique hardware identifiers and is in the
process of entirely disabling the User-Agent header to avoid sending
the device model, manufacturer, etc. to Qualcomm. We're hosting a
similar PSDS cache for Qualcomm PSDS data and plan to use it by
default once we implement support for switching between our servers
and Qualcomm's servers via the same toggle we use for the newer
Broadcomm GNSS Pixels.</p>
<p>Qualcomm Snapdragon SoC devices also fetch time from
time.xtracloud.net via NTP rather than using the OS time. Stock Pixel
@ -877,10 +885,7 @@
avoid GNSS-based location being crippled by having time set wrong in
the OS.</p>
<p>We're hosting a similar PSDS cache for Qualcomm PSDS data and plan
to use it by default once we implement support for switching between
our servers and Qualcomm's servers via the same toggle we use for the
newer Broadcomm GNSS Pixels.</p>
<p></p>
</li>
<li>
<p>Connectivity checks designed to mimic a web browser user agent are performed