diff --git a/Quickstart.md b/Quickstart.md
index 77602dd..7227952 100644
--- a/Quickstart.md
+++ b/Quickstart.md
@@ -13,6 +13,9 @@ Login is best done by using SASL to ensure you get access to your registered
 NickName. Libera Chat has the most comprehensive documentation on how to enable
 it at https://libera.chat/guides/sasl
 
+If SASL isn't supported, set server password (PASS command) as `username:password`,
+it should be supported by all clients.
+
 TIP: add `@identifier` e.g. `@PhoneClient` after your (SASL) username to separate the
      different locations/clients and utilise client-specific playback buffers.
      This will also stop repeating messages (as long as you won't change the