diff --git a/src/calibre/devices/eb600/driver.py b/src/calibre/devices/eb600/driver.py
index 12812f3..a55de89 100644
--- a/src/calibre/devices/eb600/driver.py
+++ b/src/calibre/devices/eb600/driver.py
@@ -59,11 +59,27 @@ class TOLINO(EB600):
     VENDOR_NAME      = ['DEUTSCHE']
     WINDOWS_MAIN_MEM = WINDOWS_CARD_A_MEM = ['_TELEKOMTOLINO']
 
+    EXTRA_CUSTOMIZATION_MESSAGE = [
+        _('Swap main and card A') +
+            ':::' +
+            _('Check this box if the device\'s main memory is being seen as card a and the card '
+              'is being seen as main memory. Most Tolino devices need this option.'),
+    ]
+
+    EXTRA_CUSTOMIZATION_DEFAULT = [
+        True,
+    ]
+
+    OPT_SWAP_MEMORY = 0
+
     # There are apparently two versions of this device, one with swapped
     # drives and one without, see https://bugs.launchpad.net/bugs/1240504
     def linux_swap_drives(self, drives):
+        e = self.settings().extra_customization
         if len(drives) < 2 or not drives[0] or not drives[1]:
             return drives
+        elif not e[self.OPT_SWAP_MEMORY]:
+            return drives
         drives = list(drives)
         t = drives[0]
         drives[0] = drives[1]