diff --git a/static/install/cli.html b/static/install/cli.html
index 0b7c252b..92a41ebb 100644
--- a/static/install/cli.html
+++ b/static/install/cli.html
@@ -163,10 +163,10 @@
                 carrier device, it isn't a problem as GrapheneOS can just ignore the carrier id
                 and the hardware is the same.</p>
 
-                <p>It's best practice to update the device before installing GrapheneOS to have
-                the latest firmware for connecting the phone to the computer and performing the
-                early flashing process. Either way, GrapheneOS flashes the latest firmware early
-                in the installation process.</p>
+                <p><strong>Do not update to Android 13 on 6th generation Pixels before installing
+                GrapheneOS yet. It will be a couple weeks before GrapheneOS is ported to Android
+                13 and you cannot install Android 12 firmware once you've updated to Android 13
+                and therefore cannot install an OS still based on Android 12.</strong></p>
             </section>
 
             <section id="enabling-oem-unlocking">
diff --git a/static/install/web.html b/static/install/web.html
index e49476d0..dcb8b439 100644
--- a/static/install/web.html
+++ b/static/install/web.html
@@ -156,10 +156,10 @@
                 carrier device, it isn't a problem as GrapheneOS can just ignore the carrier id
                 and the hardware is the same.</p>
 
-                <p>It's best practice to update the device before installing GrapheneOS to have
-                the latest firmware for connecting the phone to the computer and performing the
-                early flashing process. Either way, GrapheneOS flashes the latest firmware early
-                in the installation process.</p>
+                <p><strong>Do not update to Android 13 on 6th generation Pixels before installing
+                GrapheneOS yet. It will be a couple weeks before GrapheneOS is ported to Android
+                13 and you cannot install Android 12 firmware once you've updated to Android 13
+                and therefore cannot install an OS still based on Android 12.</strong></p>
             </section>
 
             <section id="enabling-oem-unlocking">