diff --git a/README.md b/README.md
index b08ac69..0e705f1 100644
--- a/README.md
+++ b/README.md
@@ -17,14 +17,21 @@ Follow https://wiki.alpinelinux.org/wiki/Installation
 
 Note that you will need to use Rufus; Ventoy does not work on this laptop (hangs after choosing the image).
 
-## Installing River
+## Postinstall
 
 In `/etc/apk/repositories`, comment out 3.16, uncomment edge (main, community, testing),
 since some of the packages we're going to install (river, element-desktop)
 only exist in testing.
 
+Then
 ```
 doas apk update
+doas apk upgrade
+```
+
+## Installing river
+
+```
 doas apk add eudev
 doas setup-udev
 doas apk add mesa-dri-gallium mesa-va-gallium
@@ -62,7 +69,7 @@ doas apk add elogind polkit-elogind
 doas rc-update add elogind
 doas rc-service elogind start
 doas apk add greetd greetd-gtkgreet cage
-doasaddgroup greetd video
+doas addgroup greetd video
 doas rc-update add greetd
 ```
 
@@ -255,12 +262,11 @@ Control microphone and volume with `alsamixer`.
 Note that the internal microphone does not work and is not detected by pipewire.
 Only external microphones work.
 
+Mic in browser didn't work, but then it started to work at some point,
+without me seemingly changing anything.
+
 ### Webcam
 
 Should work after following the steps for "Audio".
 
 Can be tested in https://webrtc.github.io/test-pages
-
-### Mic in browser
-
-Does not work???