diff --git a/README.md b/README.md
index d505ca3..f7c4bb1 100644
--- a/README.md
+++ b/README.md
@@ -83,6 +83,19 @@
 $ repo sync
 ```
 
+### Nest Hello photon version
+
+The open source manifests for Nest Hello doorbell photon version releases can be
+found under
+[nest_hello_photon](https://nest-open-source.googlesource.com/manifests/+/refs/heads/main/nest_hello_photon)
+folder. For example, to download the code specified in `13220010.xml`, please
+run the following commands.
+
+```shell
+$ repo init -u https://nest-open-source.googlesource.com/manifests -b main -m nest_hello_photon/13220010.xml
+$ repo sync
+```
+
 ## Google Nest streaming products
 
 ### Chromecast with Google TV 4K
diff --git a/nest_hello_photon/13220010.xml b/nest_hello_photon/13220010.xml
new file mode 100644
index 0000000..bea65f6
--- /dev/null
+++ b/nest_hello_photon/13220010.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<manifest>
+  <remote fetch="https://nest-open-source.googlesource.com/manifest_repos" name="nest-open-source"/>
+  <project name="connman-nest" remote="nest-open-source" revision="a58e5c8b698684cefc7b5f416c15d596a5d3a525"/>
+  <project name="bluez" remote="nest-open-source" revision="0f58a92c1832a19f4dde9157887990db88e7c7fd"/>
+  <project name="glib" remote="nest-open-source" revision="0b8d1313279486a080dd231509551c7fd76ebfe7"/>
+  <project name="libiconv" remote="nest-open-source" revision="b68f41208309084050e579ca7c2264465a201079"/>
+  <project name="alsa-lib" remote="nest-open-source" revision="afec9d226c73acbd3cedd64d231c573eb487630f"/>
+  <project name="bandwidth" remote="nest-open-source" revision="61efc97c4af263be42e70bcf7c8e75d4693b5b7c"/>
+  <project name="busybox" remote="nest-open-source" revision="93bb1df950bc8e64dad7b804ca2f5050e3772296"/>
+  <project name="dbus" remote="nest-open-source" revision="a5e80eafe259b5dd3b53df45718eeef5fcd93bd7"/>
+  <project name="e2fsprogs" remote="nest-open-source" revision="d190fa6c256a4afa4cae62524321356e64208cc1"/>
+  <project name="i2ctools" remote="nest-open-source" revision="de2d60839d0713009754b4b7f38699cdab3b6871"/>
+  <project name="iptables" remote="nest-open-source" revision="7a67a08665eb9e88811ad1aeed172c9497e205bb"/>
+  <project name="libgcrypt" remote="nest-open-source" revision="2a7ccb451f606a9d46457b8c6a3fe0d9da5c1194"/>
+  <project name="linux-3.10" remote="nest-open-source" revision="4f13a5cc6a863acb8617ac55d1de9bc1b9d046e6"/>
+  <project name="mxml" remote="nest-open-source" revision="3b0d95fcd373a28acb1d97379f23ad4af4776402"/>
+  <project name="notices" remote="nest-open-source" revision="c264aacb37d351e8fbc8eec38a120afad048f58d"/>
+  <project name="nspr" remote="nest-open-source" revision="0f8d231a6dd4aaf6046b957208e59b83eea48dea"/>
+  <project name="nss" remote="nest-open-source" revision="958b1e36fe16c18d4cbe6ab4520c4f098ea72b83"/>
+  <project name="opus-tool" remote="nest-open-source" revision="cb74b23c618ba6929a83fdfe15c55875c551d368"/>
+  <project name="util-linux" remote="nest-open-source" revision="424926a4e510b12ac34e5608cd246c7d090290e1"/>
+</manifest>
diff --git a/nest_iq_photon/13220010.xml b/nest_iq_photon/13220010.xml
index e37dffb..70b9059 100644
--- a/nest_iq_photon/13220010.xml
+++ b/nest_iq_photon/13220010.xml
@@ -2,7 +2,7 @@
 <manifest>
   <remote fetch="https://nest-open-source.googlesource.com/manifest_repos" name="nest-open-source"/>
   <project name="nest_diags" remote="nest-open-source" revision="7c9966099866e7c9ba090f332a1ef7c16b92b1ff"/>
-  <project name="connman-nest" remote="nest-open-source" revision="2fcafe76cddce2f0e6229638ce1d171d9fbc2e2d"/>
+  <project name="connman-nest" remote="nest-open-source" revision="a58e5c8b698684cefc7b5f416c15d596a5d3a525"/>
   <project name="dbus" remote="nest-open-source" revision="8a1ac70b82ae04f18d386301c34581f85d4696c7"/>
   <project name="e2fsprogs" remote="nest-open-source" revision="493e279c0707e190f1cf7b303614ba958be8360a"/>
   <project name="fec" remote="nest-open-source" revision="e5715ba013af53d887c05a4a651f238a0357bd15"/>