diff --git a/alert.cpp b/alert.cpp
index bd87469..3cabcd3 100644
--- a/alert.cpp
+++ b/alert.cpp
@@ -28,6 +28,13 @@ alert::alert(QWidget *parent) :
     this->setStyleSheet(stylesheetFile.readAll());
     stylesheetFile.close();
 
+    // Checking if the update signature was bad
+    if(checkconfig("/external_root/boot/flags/ALERT_SIGN") == true) {
+        ui->securityLabel->setText("Failed to install update.");
+        ui->messageLabel->setText("The update's digital signature is untrusted. For security reasons, it is not possible to install it.");
+        ui->stackedWidget->setCurrentIndex(1);
+    }
+
     ui->warningLabel->setStyleSheet("QLabel { background-color : black; color : white; font-size: 16pt}");
     ui->messageLabel->setStyleSheet("QLabel { background-color : black; color : white; font-size: 9pt}");
     ui->securityLabel->setStyleSheet("QLabel { background-color : black; color : white; font-size: 11pt}");
@@ -35,6 +42,8 @@ alert::alert(QWidget *parent) :
     ui->resetBtn->setProperty("type", "borderless");
     ui->continueBtn->setStyleSheet("padding: 20px");
     ui->resetBtn->setStyleSheet("padding: 20px");
+    ui->continue2Btn->setProperty("type", "borderless");
+    ui->continue2Btn->setStyleSheet("padding: 20px");
 }
 
 alert::~alert()
@@ -46,6 +55,7 @@ void alert::on_continueBtn_clicked()
 {
     // We continue anyway and re-set the ALERT flag
     string_writeconfig("/external_root/boot/flags/ALERT", "false");
+    string_writeconfig("/external_root/boot/flags/ALERT_SIGN", "false");
     QProcess process;
     process.startDetached("inkbox", QStringList());
     qApp->quit();
@@ -63,3 +73,13 @@ void alert::on_resetBtn_clicked()
     reboot_proc->start(reboot_prog, reboot_args);
     reboot_proc->waitForFinished();
 }
+
+void alert::on_continue2Btn_clicked()
+{
+    // We continue anyway and re-set the ALERT flag
+    string_writeconfig("/external_root/boot/flags/ALERT", "false");
+    string_writeconfig("/external_root/boot/flags/ALERT_SIGN", "false");
+    QProcess process;
+    process.startDetached("inkbox", QStringList());
+    qApp->quit();
+}
diff --git a/alert.h b/alert.h
index 69ba41a..b299e65 100644
--- a/alert.h
+++ b/alert.h
@@ -4,6 +4,8 @@
 #include <QWidget>
 #include <iostream>
 #include <fstream>
+#include <QFile>
+#include <QTextStream>
 
 namespace Ui {
 class alert;
@@ -24,12 +26,28 @@ public:
         fhandler << config_option;
         fhandler.close();
     }
+    bool checkconfig(QString file) {
+        QFile config(file);
+        config.open(QIODevice::ReadOnly);
+        QTextStream in (&config);
+        const QString content = in.readAll();
+        string contentstr = content.toStdString();
+        if(contentstr.find("true") != std::string::npos) {
+            return true;
+        }
+        else {
+            return false;
+        }
+        config.close();
+    };
 
 private slots:
     void on_continueBtn_clicked();
 
     void on_resetBtn_clicked();
 
+    void on_continue2Btn_clicked();
+
 private:
     Ui::alert *ui;
 };
diff --git a/alert.ui b/alert.ui
index 027f627..07021cf 100644
--- a/alert.ui
+++ b/alert.ui
@@ -16,19 +16,6 @@
   <layout class="QVBoxLayout" name="verticalLayout">
    <item>
     <layout class="QGridLayout" name="gridLayout">
-     <item row="2" column="0">
-      <spacer name="verticalSpacer">
-       <property name="orientation">
-        <enum>Qt::Vertical</enum>
-       </property>
-       <property name="sizeHint" stdset="0">
-        <size>
-         <width>20</width>
-         <height>40</height>
-        </size>
-       </property>
-      </spacer>
-     </item>
      <item row="1" column="0">
       <widget class="QLabel" name="warningLabel">
        <property name="font">
@@ -45,32 +32,6 @@
        </property>
       </widget>
      </item>
-     <item row="4" column="0">
-      <spacer name="verticalSpacer_2">
-       <property name="orientation">
-        <enum>Qt::Vertical</enum>
-       </property>
-       <property name="sizeHint" stdset="0">
-        <size>
-         <width>20</width>
-         <height>40</height>
-        </size>
-       </property>
-      </spacer>
-     </item>
-     <item row="9" column="0">
-      <spacer name="verticalSpacer_5">
-       <property name="orientation">
-        <enum>Qt::Vertical</enum>
-       </property>
-       <property name="sizeHint" stdset="0">
-        <size>
-         <width>20</width>
-         <height>40</height>
-        </size>
-       </property>
-      </spacer>
-     </item>
      <item row="3" column="0">
       <widget class="QLabel" name="alertIconLabel">
        <property name="text">
@@ -81,52 +42,6 @@
        </property>
       </widget>
      </item>
-     <item row="8" column="0">
-      <layout class="QGridLayout" name="gridLayout_2">
-       <property name="bottomMargin">
-        <number>0</number>
-       </property>
-       <item row="0" column="1">
-        <widget class="QPushButton" name="resetBtn">
-         <property name="font">
-          <font>
-           <weight>75</weight>
-           <bold>true</bold>
-          </font>
-         </property>
-         <property name="text">
-          <string>Reset</string>
-         </property>
-        </widget>
-       </item>
-       <item row="0" column="0">
-        <widget class="QPushButton" name="continueBtn">
-         <property name="font">
-          <font>
-           <weight>75</weight>
-           <bold>true</bold>
-          </font>
-         </property>
-         <property name="text">
-          <string>Continue anyway</string>
-         </property>
-        </widget>
-       </item>
-      </layout>
-     </item>
-     <item row="7" column="0">
-      <spacer name="verticalSpacer_4">
-       <property name="orientation">
-        <enum>Qt::Vertical</enum>
-       </property>
-       <property name="sizeHint" stdset="0">
-        <size>
-         <width>20</width>
-         <height>40</height>
-        </size>
-       </property>
-      </spacer>
-     </item>
      <item row="0" column="0">
       <spacer name="verticalSpacer_3">
        <property name="orientation">
@@ -140,20 +55,44 @@
        </property>
       </spacer>
      </item>
-     <item row="6" column="0">
-      <widget class="QLabel" name="messageLabel">
-       <property name="text">
-        <string>This could mean that someone is trying to steal your data or gain root access to the device.
-
-A factory reset is recommended.</string>
+     <item row="2" column="0">
+      <spacer name="verticalSpacer">
+       <property name="orientation">
+        <enum>Qt::Vertical</enum>
        </property>
-       <property name="alignment">
-        <set>Qt::AlignCenter</set>
+       <property name="sizeHint" stdset="0">
+        <size>
+         <width>20</width>
+         <height>40</height>
+        </size>
        </property>
-       <property name="wordWrap">
-        <bool>true</bool>
+      </spacer>
+     </item>
+     <item row="7" column="0">
+      <spacer name="verticalSpacer_4">
+       <property name="orientation">
+        <enum>Qt::Vertical</enum>
        </property>
-      </widget>
+       <property name="sizeHint" stdset="0">
+        <size>
+         <width>20</width>
+         <height>40</height>
+        </size>
+       </property>
+      </spacer>
+     </item>
+     <item row="4" column="0">
+      <spacer name="verticalSpacer_2">
+       <property name="orientation">
+        <enum>Qt::Vertical</enum>
+       </property>
+       <property name="sizeHint" stdset="0">
+        <size>
+         <width>20</width>
+         <height>40</height>
+        </size>
+       </property>
+      </spacer>
      </item>
      <item row="5" column="0">
       <widget class="QLabel" name="securityLabel">
@@ -171,6 +110,111 @@ A factory reset is recommended.</string>
        </property>
       </widget>
      </item>
+     <item row="8" column="0">
+      <widget class="QStackedWidget" name="stackedWidget">
+       <property name="currentIndex">
+        <number>0</number>
+       </property>
+       <widget class="QWidget" name="page">
+        <layout class="QVBoxLayout" name="verticalLayout_2">
+         <property name="leftMargin">
+          <number>0</number>
+         </property>
+         <property name="topMargin">
+          <number>0</number>
+         </property>
+         <property name="rightMargin">
+          <number>0</number>
+         </property>
+         <property name="bottomMargin">
+          <number>0</number>
+         </property>
+         <item>
+          <layout class="QGridLayout" name="gridLayout_2">
+           <property name="bottomMargin">
+            <number>0</number>
+           </property>
+           <item row="0" column="1">
+            <widget class="QPushButton" name="resetBtn">
+             <property name="font">
+              <font>
+               <weight>75</weight>
+               <bold>true</bold>
+              </font>
+             </property>
+             <property name="text">
+              <string>Reset</string>
+             </property>
+            </widget>
+           </item>
+           <item row="0" column="0">
+            <widget class="QPushButton" name="continueBtn">
+             <property name="font">
+              <font>
+               <weight>75</weight>
+               <bold>true</bold>
+              </font>
+             </property>
+             <property name="text">
+              <string>Continue anyway</string>
+             </property>
+            </widget>
+           </item>
+          </layout>
+         </item>
+        </layout>
+       </widget>
+       <widget class="QWidget" name="page_2">
+        <layout class="QVBoxLayout" name="verticalLayout_3">
+         <item>
+          <layout class="QGridLayout" name="gridLayout_3">
+           <item row="0" column="0">
+            <widget class="QPushButton" name="continue2Btn">
+             <property name="font">
+              <font>
+               <weight>75</weight>
+               <bold>true</bold>
+              </font>
+             </property>
+             <property name="text">
+              <string>Continue</string>
+             </property>
+            </widget>
+           </item>
+          </layout>
+         </item>
+        </layout>
+       </widget>
+      </widget>
+     </item>
+     <item row="6" column="0">
+      <widget class="QLabel" name="messageLabel">
+       <property name="text">
+        <string>This could mean that someone is trying to steal your data or gain root access to the device.
+
+A factory reset is recommended.</string>
+       </property>
+       <property name="alignment">
+        <set>Qt::AlignCenter</set>
+       </property>
+       <property name="wordWrap">
+        <bool>true</bool>
+       </property>
+      </widget>
+     </item>
+     <item row="9" column="0">
+      <spacer name="verticalSpacer_5">
+       <property name="orientation">
+        <enum>Qt::Vertical</enum>
+       </property>
+       <property name="sizeHint" stdset="0">
+        <size>
+         <width>20</width>
+         <height>40</height>
+        </size>
+       </property>
+      </spacer>
+     </item>
     </layout>
    </item>
   </layout>