From 9f7536a926828e7861a5c85e65935b44da40a677 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Dominik=20Sch=C3=BCrmann?= <dominik@dominikschuermann.de>
Date: Sun, 10 May 2015 21:09:38 +0200
Subject: [PATCH] Allow downgrade via root installer

---
 F-Droid/src/org/fdroid/fdroid/installer/RootInstaller.java | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/F-Droid/src/org/fdroid/fdroid/installer/RootInstaller.java b/F-Droid/src/org/fdroid/fdroid/installer/RootInstaller.java
index 6cec7f80f..53d3627cd 100644
--- a/F-Droid/src/org/fdroid/fdroid/installer/RootInstaller.java
+++ b/F-Droid/src/org/fdroid/fdroid/installer/RootInstaller.java
@@ -143,7 +143,7 @@ public class RootInstaller extends Installer {
             return;
         }
 
-        rootSession.addCommand("pm install -r \"" + apkFile.getAbsolutePath() + "\"", 0,
+        rootSession.addCommand("pm install -dr \"" + apkFile.getAbsolutePath() + "\"", 0,
                 new Shell.OnCommandResultListener() {
                     public void onCommandResult(int commandCode, int exitCode, List<String> output) {
                         // close su shell
@@ -162,7 +162,7 @@ public class RootInstaller extends Installer {
 
     private void addInstallCommand(List<File> apkFiles) {
         List<String> commands = new ArrayList<>();
-        String pm = "pm install -r ";
+        String pm = "pm install -dr ";
         for (File apkFile : apkFiles) {
             // see addInstallCommand()
             if (!isValidPackageName(apkFile.getName())) {