diff --git a/mainwindow.cpp b/mainwindow.cpp
index 7d478c1..e9834ed 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -65,7 +65,7 @@ MainWindow::MainWindow(QWidget *parent)
     sH = QGuiApplication::screens()[0]->size().height();
 
     // Defining what the default icon size will be
-    string_checkconfig("/opt/inkbox_device");
+    string_checkconfig_ro("/opt/inkbox_device");
     if(checkconfig_str_val == "n705\n") {
         stdIconWidth = sW / 12;
         stdIconHeight = sH / 12;
diff --git a/reader.cpp b/reader.cpp
index 3e2cdf4..2601e07 100644
--- a/reader.cpp
+++ b/reader.cpp
@@ -872,7 +872,7 @@ void reader::menubar_show() {
     ui->menuBarWidget->setVisible(true);
     ui->statusBarWidget->setVisible(true);
 
-    string_checkconfig("/opt/inkbox_device");
+    string_checkconfig_ro("/opt/inkbox_device");
     if(checkconfig_str_val == "n705\n" or checkconfig_str_val == "n905\n") {
         ;
     }
@@ -891,7 +891,7 @@ void reader::menubar_show() {
 }
 
 void reader::menubar_hide() {
-    string_checkconfig("/opt/inkbox_device");
+    string_checkconfig_ro("/opt/inkbox_device");
     if(checkconfig_str_val == "n705\n" or checkconfig_str_val == "n905\n") {
         ui->brightnessWidget->setVisible(false);
     }
diff --git a/settings.cpp b/settings.cpp
index f8a0ec5..0a7f943 100644
--- a/settings.cpp
+++ b/settings.cpp
@@ -101,7 +101,7 @@ settings::settings(QWidget *parent) :
     else {
         int dpi_number = checkconfig_str_val.toInt();
         // Checking if it's a Mini or a Touch
-        string_checkconfig("/opt/inkbox_device");
+        string_checkconfig_ro("/opt/inkbox_device");
         if(checkconfig_str_val == "n705\n") {
             if(dpi_number == 187) {
                 ui->uiScalingSlider->setValue(0);
@@ -498,7 +498,7 @@ void settings::on_darkModeCheckBox_toggled(bool checked)
 void settings::on_uiScalingSlider_valueChanged(int value)
 {
     if(value == 0) {
-        string_checkconfig("/opt/inkbox_device");
+        string_checkconfig_ro("/opt/inkbox_device");
         if(checkconfig_str_val == "n705\n") {
             string_writeconfig(".config/09-dpi/config", "187");
         }
@@ -507,7 +507,7 @@ void settings::on_uiScalingSlider_valueChanged(int value)
         }
     }
     if(value == 1) {
-        string_checkconfig("/opt/inkbox_device");
+        string_checkconfig_ro("/opt/inkbox_device");
         if(checkconfig_str_val == "n705\n") {
             string_writeconfig(".config/09-dpi/config", "214");
         }
@@ -516,7 +516,7 @@ void settings::on_uiScalingSlider_valueChanged(int value)
         }
     }
     if(value == 2) {
-        string_checkconfig("/opt/inkbox_device");
+        string_checkconfig_ro("/opt/inkbox_device");
         if(checkconfig_str_val == "n705\n") {
             string_writeconfig(".config/09-dpi/config", "227");
         }
@@ -614,7 +614,7 @@ void settings::on_enableUiScalingCheckBox_toggled(bool checked)
 {
     if(checked == true) {
         // Writing default value depending on the device
-        string_checkconfig("/opt/inkbox_device");
+        string_checkconfig_ro("/opt/inkbox_device");
         if(checkconfig_str_val == "n705\n") {
             string_writeconfig(".config/09-dpi/config", "187");
         }
diff --git a/settingschooser.cpp b/settingschooser.cpp
index d8a3c99..f4f508a 100644
--- a/settingschooser.cpp
+++ b/settingschooser.cpp
@@ -28,7 +28,7 @@ settingsChooser::settingsChooser(QWidget *parent) :
     sH = QGuiApplication::screens()[0]->size().height();
 
     // Defining what the default icon size will be
-    string_checkconfig("/opt/inkbox_device");
+    string_checkconfig_ro("/opt/inkbox_device");
     if(checkconfig_str_val == "n705\n") {
         homeIconWidth = sW / 18;
         homeIconHeight = sW / 18;
@@ -41,7 +41,7 @@ settingsChooser::settingsChooser(QWidget *parent) :
     ui->inkboxSettingsBtn->setProperty("type", "borderless");
     ui->koboxSettingsBtn->setProperty("type", "borderless");
 
-    string_checkconfig("/opt/inkbox_device");
+    string_checkconfig_ro("/opt/inkbox_device");
     if(checkconfig_str_val == "n705\n" or checkconfig_str_val == "n905\n") {
         ui->inkboxSettingsBtn->setStyleSheet("padding: 20px; Text-align: left");
         ui->koboxSettingsBtn->setStyleSheet("padding: 20px; Text-align: left");