diff --git a/README-Combo.md b/README-Combo.md
index 749083a83c..15bf8d0720 100644
--- a/README-Combo.md
+++ b/README-Combo.md
@@ -56,15 +56,19 @@ Setup:
   - Enable keylock (can also be set on the pump directly, see usage section on reasoning)
 - Get Android Studio 3 https://developer.android.com/studio/index.html
 - Clone ruffy from https://github.com/jotomo/ruffy (branch `combo-scripter-v2`)
-- Pair the pump, if it doesn't work after multiple attempts, switch to the `pairing` branch, pair,
+- Pair the pump using ruffy, if it doesn't work after multiple attempts, switch to the `pairing` branch, pair,
   then switch back the original branch. If the pump is already paired and
   can be controlled via ruffy, installing the above version is sufficient.
   If AAPS is already installed, switch to the MDI plugin to avoid the Combo
   plugin from interfering with ruffy during the pairing process.
-  Note that the pairing processing is somewhat fragile and may need a few attempts;
+  Note that the pairing processing is somewhat fragile (but only has to be done once)
+  and may need a few attempts;
   quickly acknowledge prompts and when starting over, remove the pump device
   from the bluetooth settings beforehand.
-- Clone AndroidAPS from https://github.com/jotomo/AndroidAPS (Branch `combo-scripter-v2`)
+  When AAPS is using ruffy, the ruffy app can't be used. The easiest way is to just
+  reboot the phone after the pairing process and let AAPS start ruffy in the background.
+- Clone AndroidAPS from https://github.com/jotomo/AndroidAPS (branch `combo-scripter-v2`)
+  and build AAPS using the instructions on the wiki https://github.com/MilosKozak/AndroidAPS/wiki
 - Before enabling the Combo plugin in AAPS make sure your profile is set up
   correctly and your basal profile is up to date as AAPS will sync the basal profile
   to the pump.