diff --git a/bitcoin_usb/tool_gui.py b/bitcoin_usb/tool_gui.py
index f5dce3c..a17f0cf 100644
--- a/bitcoin_usb/tool_gui.py
+++ b/bitcoin_usb/tool_gui.py
@@ -1,5 +1,4 @@
 import platform
-from functools import partial
 
 import bdkpython as bdk
 from bitcoin_safe_lib.async_tools.loop_in_thread import LoopInThread
@@ -153,15 +152,16 @@ def __init__(self, network: bdk.Network, loop_in_thread: LoopInThread):
 
         # Initialize the network selection
 
-        self.combo_network.currentIndexChanged.connect(
-            partial(self.usb.set_network, bdk.Network[self.combo_network.currentText()])
-        )
+        self.combo_network.currentIndexChanged.connect(self.set_network)
 
         self.shortcut_close = QShortcut(QKeySequence("Ctrl+W"), self)
         self.shortcut_close.activated.connect(self.close)
         self.shortcut_close2 = QShortcut(QKeySequence("ESC"), self)
         self.shortcut_close2.activated.connect(self.close)
 
+    def set_network(self):
+        self.usb.set_network(self.combo_network.currentData())
+
     def install_udev(self):
         self.usb.linux_cmd_install_udev_as_sudo()
 
diff --git a/bitcoin_usb/usb_gui.py b/bitcoin_usb/usb_gui.py
index 95a96c5..c3ac22f 100644
--- a/bitcoin_usb/usb_gui.py
+++ b/bitcoin_usb/usb_gui.py
@@ -370,6 +370,9 @@ def handle_exception_write_down_seed(self, exception: Exception) -> bool:
         return True
 
     def show_error_message(self, text: str) -> None:
+        if "temporary wallet associated with different connection" in text:
+            text += "\n" + self.tr("Please try disconnecting and reconnecting the device")
+
         if platform.system() == "Linux":
             self.show_error_message_linux(text)
         else: