diff --git a/vars/default_vars.yml b/vars/default_vars.yml
index db9fb8659..1ec6b81c9 100644
--- a/vars/default_vars.yml
+++ b/vars/default_vars.yml
@@ -128,10 +128,10 @@ rpi3bplus_rpi4_wifi_firmware: 19     # SEE: github.com/iiab/iiab/issues/2853
 # BACKGROUND: https://github.com/iiab/iiab/issues/823#issuecomment-662285202
 #
 # Raspberry Pi Zero W and 3 OS's don't allow more than ~10 students to use the
-# internal WiFi hotspot.  Or you can increase this to 30 student WiFi devices:
+# internal WiFi hotspot.  Or try increasing this to 30 student WiFi devices:
 #
-#rpizerow_rpi3_wifi_firmware: os    # Use yr OS WiFi firmware e.g. 7.45.98.118
-rpizerow_rpi3_wifi_firmware: 30     # Or firmware 7.45.98.65 from 2018-09-28
+rpizerow_rpi3_wifi_firmware: os     # Use yr OS WiFi firmware e.g. 7.45.98.118
+#rpizerow_rpi3_wifi_firmware: 30    # Or firmware 7.45.98.65 from 2018-09-28
 
 wifi_up_down: True    # AP+STA mode: Uses "ap0" WiFi adapter for upstream WiFi
 # (e.g. to Internet) in addition to downstream WiFi (e.g. classroom hotspot).