diff -u -r ../Electrum-4.0.2/electrum/electrum ./electrum/electrum
--- ../Electrum-4.0.2/electrum/electrum	2000-11-11 12:11:11.000000000 +0100
+++ ./electrum/electrum	2020-09-07 21:17:21.808618513 +0200
@@ -43,7 +43,7 @@
 script_dir = os.path.dirname(os.path.realpath(__file__))
 is_bundle = getattr(sys, 'frozen', False)
 is_local = not is_bundle and os.path.exists(os.path.join(script_dir, "electrum.desktop"))
-is_android = 'ANDROID_DATA' in os.environ
+is_android = False
 
 if is_local:  # running from source
     # developers should probably see all deprecation warnings.
diff -u -r ./electrum/logging.py ../Electrum-4.0.2/electrum/logging.py
--- ./electrum/logging.py	2020-09-07 19:57:16.486326385 +0200
+++ ../Electrum-4.0.2/electrum/logging.py	2000-11-11 12:11:11.000000000 +0100
@@ -233,7 +233,7 @@
     _configure_verbosity(verbosity=verbosity, verbosity_shortcuts=verbosity_shortcuts)
 
     log_to_file = config.get('log_to_file', False)
-    is_android = 'ANDROID_DATA' in os.environ
+    is_android = False
     if is_android:
         from jnius import autoclass
         build_config = autoclass("org.electrum.electrum.BuildConfig")
@@ -258,7 +258,7 @@
 
 
 def describe_os_version() -> str:
-    if 'ANDROID_DATA' in os.environ:
+    if False:
         from kivy import utils
         if utils.platform != "android":
             return utils.platform
diff -u -r ../Electrum-4.0.2/electrum/util.py ./electrum/util.py
--- ../Electrum-4.0.2/electrum/util.py	2000-11-11 12:11:11.000000000 +0100
+++ ./electrum/util.py	2020-09-07 21:23:38.651085966 +0200
@@ -339,10 +339,6 @@
             self.running = False
 
     def on_stop(self):
-        if 'ANDROID_DATA' in os.environ:
-            import jnius
-            jnius.detach()
-            self.logger.info("jnius detach")
         self.logger.info("stopped")
 
 
@@ -406,10 +402,7 @@
     return PythonActivity.mActivity.getFilesDir().getPath() + '/data'
 
 def get_backup_dir(config):
-    if 'ANDROID_DATA' in os.environ:
-        return android_backup_dir() if config.get('android_backups') else None
-    else:
-        return config.get('backup_dir')
+    return config.get('backup_dir')
 
 def ensure_sparse_file(filename):
     # On modern Linux, no need to do anything.
@@ -532,7 +525,7 @@
     if "ELECTRUMDIR" in os.environ:
         return os.environ["ELECTRUMDIR"]
     elif 'ANDROID_DATA' in os.environ:
-        return android_data_dir()
+        return os.path.join(os.environ["HOME"], ".electrum")
     elif os.name == 'posix':
         return os.path.join(os.environ["HOME"], ".electrum")
     elif "APPDATA" in os.environ:
diff -u -r ../Electrum-4.0.2/run_electrum ./run_electrum
--- ./run_electrum	2020-09-07 19:55:33.069993775 +0200
+++ ../Electrum-4.0.2/run_electrum	2000-11-11 12:11:11.000000000 +0100
@@ -43,7 +43,7 @@
 script_dir = os.path.dirname(os.path.realpath(__file__))
 is_bundle = getattr(sys, 'frozen', False)
 is_local = not is_bundle and os.path.exists(os.path.join(script_dir, "electrum.desktop"))
-is_android = 'ANDROID_DATA' in os.environ
+is_android = False
 
 if is_local:  # running from source
     # developers should probably see all deprecation warnings.