diff --git a/dowsingrod/main.py b/dowsingrod/main.py
index be93e91..2305417 100644
--- a/dowsingrod/main.py
+++ b/dowsingrod/main.py
@@ -10,6 +10,7 @@ from tilda import Buttons
 from time import sleep
 
 status_height = 20
+ssid = 'emfcamp-legacy18'
 
 ugfx.init()
 ugfx.clear()
@@ -19,17 +20,28 @@ ugfx.Label(5, 180, 240, 15, "Press A to scan, MENU to exit")
 
 # while (not Buttons.is_pressed(Buttons.BTN_A)) and (not Buttons.is_pressed(Buttons.BTN_B)) and (not Buttons.is_pressed(Buttons.BTN_Menu)):
 while not Buttons.is_pressed(Buttons.BTN_Menu):
-    if not Buttons.is_pressed(Buttons.BTN_A):
-        sleep(0.1)
+    if not Buttons.is_pressed(Buttons.BTN_A) and not Buttons.is_pressed(Buttons.BTN_B):
+        ugfx.poll()
         continue
 
+    if Buttons.is_pressed(Buttons.BTN_B):
+      ugfx.clear()
+      ugfx.Label(0, 0, 240, 25, "SSID:")
+      ssid_box = ugfx.Textbox(0, 25, 240, 25, text=ssid)
+      ugfx.Keyboard(0, ugfx.height()//2, ugfx.width(), ugfx.height()//2)
+      ssid_box.set_focus()
+      while not Buttons.is_pressed(Buttons.BTN_A):
+        ugfx.poll()
+        continue
+      ssid = ssid_box.text()
+
     ugfx.clear()
 
     wifi.nic().active(False)
     wifi.nic().active(True)
 
     # networks = [{ "ssid": ap[0], "mac": ap[1], "channel": ap[2], "signal": ap[3] } for ap in wifi.nic().scan()]
-    networks = sorted([net for net in wifi.nic().scan() if net[0] == "emfcamp-legacy18"], key=lambda n: n[3], reverse=True)
+    networks = sorted([net for net in wifi.nic().scan() if net[0] == ssid], key=lambda n: n[3], reverse=True)
 
     aps = []
     for ap in [(net[1], net[3]) for net in networks]:
@@ -42,7 +54,7 @@ while not Buttons.is_pressed(Buttons.BTN_Menu):
         y += status_height
     
     if len(aps) == 0:
-        ugfx.Label(0, y, 240, 25, "No emfcamp-legacy18 APs found")
+        ugfx.Label(0, y, 240, 25, "No %s APs found" % ssid)
 
 ugfx.clear()
 app.restart_to_default()