diff --git a/.gitignore b/.gitignore
index 8c27968..9c25eae 100644
--- a/.gitignore
+++ b/.gitignore
@@ -30,3 +30,4 @@ qrc_*.cpp
 assets
 android-build
 *.tgz
+*.rpm
diff --git a/examples/meshtastic/cpp/qt.pro b/examples/meshtastic/cpp/qt.pro
index b7f0c6f..df2f628 100644
--- a/examples/meshtastic/cpp/qt.pro
+++ b/examples/meshtastic/cpp/qt.pro
@@ -1,4 +1,4 @@
-QT          += bluetooth sql network # positioning
+QT          += bluetooth sql network
 TEMPLATE    = lib
 CONFIG      += c++17 plugin release no_keywords
 DEFINES     += PLUGIN
diff --git a/platforms/sailfish/download-rpms.lisp b/platforms/sailfish/download-rpms.lisp
new file mode 100644
index 0000000..786a6f8
--- /dev/null
+++ b/platforms/sailfish/download-rpms.lisp
@@ -0,0 +1,99 @@
+;;; download (using wget) all rpms for qt5.15 app development
+;;;
+;;; note that some files in the list have 2 versions, depending on the arch
+;;; (you will see 'not found' for those files, which is not an error)
+
+;; set arch here
+(defvar *arch* (nth 0 '("armv7hl" "aarch64")))
+
+(defvar *url* "https://repo.sailfishos.org/obs/sailfishos:/chum/4.5.0.19_~A/~A/")
+
+(defvar *files*
+ '("opt-kf5-karchive-5.108.0-1.5.2.jolla.~A.rpm"
+   "opt-kf5-kauth-5.108.0-1.4.1.jolla.~A.rpm"
+   "opt-kf5-kbookmarks-5.108.0-1.4.1.jolla.~A.rpm"
+   "opt-kf5-kcodecs-5.108.0-1.5.1.jolla.~A.rpm"
+   "opt-kf5-kcompletion-5.108.0-1.4.1.jolla.~A.rpm"
+   "opt-kf5-kconfig-5.108.0-1.5.1.jolla.~A.rpm"
+   "opt-kf5-kconfig-core-5.108.0-1.5.1.jolla.~A.rpm"
+   "opt-kf5-kconfig-gui-5.108.0-1.5.1.jolla.~A.rpm"
+   "opt-kf5-kconfigwidgets-5.108.0-1.5.1.jolla.~A.rpm"
+   "opt-kf5-kcoreaddons-5.108.0-1.5.1.jolla.~A.rpm"
+   "opt-kf5-kcrash-5.108.0-1.4.1.jolla.~A.rpm"
+   "opt-kf5-kdbusaddons-5.108.0-1.5.1.jolla.~A.rpm"
+   "opt-kf5-kguiaddons-5.108.0-1.5.1.jolla.~A.rpm"
+   "opt-kf5-ki18n-5.108.0-1.5.1.jolla.~A.rpm"
+   "opt-kf5-kiconthemes-5.108.0-1.5.1.jolla.~A.rpm"
+   "opt-kf5-kio-core-5.108.0-1.7.1.jolla.~A.rpm"
+   "opt-kf5-kio-core-libs-5.108.0-1.7.1.jolla.~A.rpm"
+   "opt-kf5-kio-file-widgets-5.108.0-1.7.1.jolla.~A.rpm"
+   "opt-kf5-kio-gui-5.108.0-1.7.1.jolla.~A.rpm"
+   "opt-kf5-kio-widgets-5.108.0-1.7.1.jolla.~A.rpm"
+   "opt-kf5-kio-widgets-libs-5.108.0-1.7.1.jolla.~A.rpm"
+   "opt-kf5-kirigami2-5.108.0-1.6.1.jolla.~A.rpm"
+   "opt-kf5-kitemviews-5.108.0-1.5.1.jolla.~A.rpm"
+   "opt-kf5-kjobwidgets-5.108.0-1.4.1.jolla.~A.rpm"
+   "opt-kf5-knotifications-5.108.0-1.5.1.jolla.~A.rpm"
+   "opt-kf5-kquickcharts-5.108.0-1.5.1.jolla.~A.rpm"
+   "opt-kf5-kservice-5.108.0-1.4.1.jolla.~A.rpm"
+   "opt-kf5-kwallet-5.108.0-1.4.1.jolla.~A.rpm"
+   "opt-kf5-kwallet-libs-5.108.0-1.4.1.jolla.~A.rpm"
+   "opt-kf5-kwidgetsaddons-5.108.0-1.5.1.jolla.~A.rpm"
+   "opt-kf5-kwindowsystem-5.108.0-1.5.1.jolla.~A.rpm"
+   "opt-kf5-kxmlgui-5.108.0-1.4.1.jolla.~A.rpm"
+   "opt-kf5-solid-5.108.0-1.4.1.jolla.~A.rpm"
+   "opt-plasma-integration-5.27.4+git1-1.2.7.jolla.~A.rpm" ; armv7hl
+   "opt-plasma-integration-5.27.4+git1-1.2.6.jolla.~A.rpm" ; aarch64
+   "opt-qt5-qtbase-5.15.10+kde137-1.3.1.jolla.~A.rpm"
+   "opt-qt5-qtbase-common-5.15.10+kde137-1.3.1.jolla.noarch.rpm"
+   "opt-qt5-qtbase-devel-5.15.10+kde137-1.3.1.jolla.~A.rpm"
+   "opt-qt5-qtbase-gui-5.15.10+kde137-1.3.1.jolla.~A.rpm"
+   "opt-qt5-qtconnectivity-5.15.10+kde4-1.3.1.jolla.~A.rpm"
+   "opt-qt5-qtconnectivity-devel-5.15.10+kde4-1.3.1.jolla.~A.rpm" 
+   "opt-qt5-qtdeclarative-5.15.10+kde29-1.3.1.jolla.~A.rpm"
+   "opt-qt5-qtdeclarative-devel-5.15.10+kde29-1.3.1.jolla.~A.rpm"
+   "opt-qt5-qtdeclarative-tools-5.15.10+kde29-1.3.1.jolla.~A.rpm"
+   "opt-qt5-qtgraphicaleffects-5.15.10-1.3.1.jolla.~A.rpm"
+   "opt-qt5-qtimageformats-5.15.10+kde9-1.3.1.jolla.~A.rpm"
+   "opt-qt5-qtlocation-5.15.10+kde4-1.5.1.jolla.~A.rpm"
+   "opt-qt5-qtlocation-devel-5.15.10+kde4-1.5.1.jolla.~A.rpm"
+   "opt-qt5-qtmultimedia-5.15.10+kde3-1.3.1.jolla.~A.rpm"
+   "opt-qt5-qtmultimedia-devel-5.15.10+kde3-1.3.1.jolla.~A.rpm"
+   "opt-qt5-qtquickcontrols-5.15.10-1.3.1.jolla.~A.rpm"
+   "opt-qt5-qtquickcontrols2-5.15.10+kde6-1.3.1.jolla.~A.rpm"
+   "opt-qt5-qtquickcontrols2-devel-5.15.10+kde6-1.3.1.jolla.~A.rpm"
+   "opt-qt5-qtsensors-5.15.10-1.3.1.jolla.~A.rpm"
+   "opt-qt5-qtsensors-devel-5.15.10-1.3.1.jolla.~A.rpm"
+   "opt-qt5-qtsvg-5.15.10+kde8-1.3.1.jolla.~A.rpm"
+   "opt-qt5-qtwayland-5.15.10+kde52-1.3.1.jolla.~A.rpm"
+   "opt-qt5-qtwebchannel-5.15.10+kde3-1.3.1.jolla.~A.rpm"
+   "opt-qt5-qtwebsockets-5.15.10+kde2-1.3.1.jolla.~A.rpm"
+   "opt-qt5-qtwebview-5.15.10-1.3.2.jolla.~A.rpm"
+   "opt-qt5-rpm-macros-5.15.10-1.4.1.jolla.noarch.rpm"
+   "opt-qt5-sfos-maliit-platforminputcontext-1.0.1-1.1.4.jolla.~A.rpm" ; armv7hl
+   "opt-qt5-sfos-maliit-platforminputcontext-1.0.1-1.1.3.jolla.~A.rpm" ; aarch64
+   "qqc2-breeze-style-5.27.4+git1-1.2.8.jolla.~A.rpm" ; armv7hl
+   "qqc2-breeze-style-5.27.4+git1-1.2.7.jolla.~A.rpm" ; aarch64
+   "qt-runner-0.4.0-1.6.1.jolla.~A.rpm"))
+ 
+(defun run ()
+  (let ((to-dir (format nil "rpms/~A/" *arch*))
+        (to-dir-devel (format nil "rpms/~A-devel/" *arch*)))
+    (ensure-directories-exist to-dir)
+    (dolist (file *files*)
+      (let* ((noarch (search "noarch" file))
+             (devel (search "devel" file))
+             (url (format nil *url* *arch* (if noarch "noarch" *arch*)))
+             (rpm (if noarch
+                      file
+                      (format nil file *arch*))))
+        (unless (probe-file (concatenate 'string to-dir rpm))
+          (let ((s (ext:run-program "wget" (list (concatenate 'string url rpm)
+                                                 "-P"
+                                                 (if devel to-dir-devel to-dir)))))
+            (loop :for line = (read-line s nil nil)
+                  :while line :do (princ line) (terpri)
+                  :finally (close s))))))))
+
+(run)
+
diff --git a/platforms/sailfish/qt5.15-rpm-installation.md b/platforms/sailfish/qt5.15-rpm-installation.md
index abfa4f8..d5b0094 100644
--- a/platforms/sailfish/qt5.15-rpm-installation.md
+++ b/platforms/sailfish/qt5.15-rpm-installation.md
@@ -1,105 +1,49 @@
-Manual installation of Qt5.15 rpms directly on device
------------------------------------------------------
+# Manual installation of Qt5.15 rpms directly on device
+
+Important: this requires **SailfishOS 4.5**.
 
 Please note that this is not a straightforward way to install, and may turn out
 being tedious (I'm not a SailfishOS expert and have very limited experience).
 
-(for **armv7hl**, replace with **aarch64** for 64bit)
-
-Download from repo (see file list at bottom):
+To download all rpms (on desktop Linux), set architecture (default: `armv7hl`)
+in file `donwload-rpms.lisp` and run it in ECL:
 ```
-https://repo.sailfishos.org/obs/sailfishos:/chum/4.5.0.19_armv7hl/armv7hl/
+ecl -shell download-rpms.lisp ; will download to 'rpms/<arch>/'
 ```
 
-Download all files in one directory and install with:
+
+## Installing all base rpms
+
+Copy the rpms to device (see `sshfs`) and install with (beware that this will
+give some unmet dependencies):
 ```
-$ devel-su rpm -U --force *.rpm
+$ ./install.sh
 ```
 
 On missing SailfishOS lib dependencies, search for package providing the lib
 with:
 ```
-$ zypper search <name>
+$ zypper search <name> # omit 'lib' if not found
 ```
 and install with:
 ```
-$ devel-su zypper install <name>
+$ devel-su zypper install <name from search>
 ```
+Repeat until above `install.sh` is successful.
 
-To force package install even with missing dependencies - may occur with rpms
-that require e.g. `pkgconfig(...)`, even with standard `pkgconfig` already
-installed - you can extract the rpm locally with:
+
+## Installing devel rpms
+
+First ensure that `pkgconfig` is already installed:
 ```
-$ rpm2cpio <rpm> | cpio -idmv
+devel-su zypper install pkgconfig
 ```
-and copy the extracted files under `/opt/` and `/usr/`:
+All `*-devel` packages must be extracted and copied manually, because they all
+have missing `pkgconfig(...)` dependencies (which we won't need anyway).
+
+To do the above, just run the following scipt:
 ```
-$ devel-su cp -r opt/* /opt/
-$ devel-su cp -r usr/* /usr/
-```
-File list to download:
-```
-opt-kf5-karchive-5.108.0-1.5.2.jolla.armv7hl.rpm
-opt-kf5-kauth-5.108.0-1.4.1.jolla.armv7hl.rpm
-opt-kf5-kbookmarks-5.108.0-1.4.1.jolla.armv7hl.rpm
-opt-kf5-kcodecs-5.108.0-1.5.1.jolla.armv7hl.rpm
-opt-kf5-kcompletion-5.108.0-1.4.1.jolla.armv7hl.rpm
-opt-kf5-kconfig-5.108.0-1.5.1.jolla.armv7hl.rpm
-opt-kf5-kconfig-core-5.108.0-1.5.1.jolla.armv7hl.rpm
-opt-kf5-kconfig-gui-5.108.0-1.5.1.jolla.armv7hl.rpm
-opt-kf5-kconfigwidgets-5.108.0-1.5.1.jolla.armv7hl.rpm
-opt-kf5-kcoreaddons-5.108.0-1.5.1.jolla.armv7hl.rpm
-opt-kf5-kcrash-5.108.0-1.4.1.jolla.armv7hl.rpm
-opt-kf5-kdbusaddons-5.108.0-1.5.1.jolla.armv7hl.rpm
-opt-kf5-kguiaddons-5.108.0-1.5.1.jolla.armv7hl.rpm
-opt-kf5-ki18n-5.108.0-1.5.1.jolla.armv7hl.rpm
-opt-kf5-kiconthemes-5.108.0-1.5.1.jolla.armv7hl.rpm
-opt-kf5-kio-core-5.108.0-1.7.1.jolla.armv7hl.rpm
-opt-kf5-kio-core-libs-5.108.0-1.7.1.jolla.armv7hl.rpm
-opt-kf5-kio-file-widgets-5.108.0-1.7.1.jolla.armv7hl.rpm
-opt-kf5-kio-gui-5.108.0-1.7.1.jolla.armv7hl.rpm
-opt-kf5-kio-widgets-5.108.0-1.7.1.jolla.armv7hl.rpm
-opt-kf5-kio-widgets-libs-5.108.0-1.7.1.jolla.armv7hl.rpm
-opt-kf5-kirigami2-5.108.0-1.6.1.jolla.armv7hl.rpm
-opt-kf5-kitemviews-5.108.0-1.5.1.jolla.armv7hl.rpm
-opt-kf5-kjobwidgets-5.108.0-1.4.1.jolla.armv7hl.rpm
-opt-kf5-knotifications-5.108.0-1.5.1.jolla.armv7hl.rpm
-opt-kf5-kquickcharts-5.108.0-1.5.1.jolla.armv7hl.rpm
-opt-kf5-kservice-5.108.0-1.4.1.jolla.armv7hl.rpm
-opt-kf5-kwallet-5.108.0-1.4.1.jolla.armv7hl.rpm
-opt-kf5-kwallet-libs-5.108.0-1.4.1.jolla.armv7hl.rpm
-opt-kf5-kwidgetsaddons-5.108.0-1.5.1.jolla.armv7hl.rpm
-opt-kf5-kwindowsystem-5.108.0-1.5.1.jolla.armv7hl.rpm
-opt-kf5-kxmlgui-5.108.0-1.4.1.jolla.armv7hl.rpm
-opt-kf5-solid-5.108.0-1.4.1.jolla.armv7hl.rpm
-opt-plasma-integration-5.27.4\+git1-1.2.7.jolla.armv7hl.rpm
-opt-qt5-qtbase-5.15.10\+kde137-1.3.1.jolla.armv7hl.rpm
-opt-qt5-qtbase-common-5.15.10\+kde137-1.3.1.jolla.noarch.rpm
-opt-qt5-qtbase-devel-5.15.10+kde137-1.3.1.jolla.armv7hl.rpm
-opt-qt5-qtbase-gui-5.15.10\+kde137-1.3.1.jolla.armv7hl.rpm
-opt-qt5-qtconnectivity-5.15.10\+kde4-1.3.1.jolla.armv7hl.rpm
-opt-qt5-qtconnectivity-devel-5.15.10+kde4-1.3.1.jolla.armv7hl.rpm 
-opt-qt5-qtdeclarative-5.15.10\+kde29-1.3.1.jolla.armv7hl.rpm
-opt-qt5-qtdeclarative-devel-5.15.10+kde29-1.3.1.jolla.armv7hl.rpm
-opt-qt5-qtdeclarative-tools-5.15.10+kde29-1.3.1.jolla.armv7hl.rpm
-opt-qt5-qtgraphicaleffects-5.15.10-1.3.1.jolla.armv7hl.rpm
-opt-qt5-qtimageformats-5.15.10+kde9-1.3.1.jolla.armv7hl.rpm
-opt-qt5-qtlocation-5.15.10\+kde4-1.5.1.jolla.armv7hl.rpm
-opt-qt5-qtlocation-devel-5.15.10+kde4-1.5.1.jolla.armv7hl.rpm
-opt-qt5-qtmultimedia-5.15.10+kde3-1.3.1.jolla.armv7hl.rpm
-opt-qt5-qtmultimedia-devel-5.15.10+kde3-1.3.1.jolla.armv7hl.rpm
-opt-qt5-qtquickcontrols-5.15.10-1.3.1.jolla.armv7hl.rpm
-opt-qt5-qtquickcontrols2-5.15.10\+kde6-1.3.1.jolla.armv7hl.rpm
-opt-qt5-qtquickcontrols2-devel-5.15.10+kde6-1.3.1.jolla.armv7hl.rpm
-opt-qt5-qtsensors-5.15.10-1.3.1.jolla.armv7hl.rpm
-opt-qt5-qtsvg-5.15.10\+kde8-1.3.1.jolla.armv7hl.rpm
-opt-qt5-qtwayland-5.15.10\+kde52-1.3.1.jolla.armv7hl.rpm
-opt-qt5-qtwebchannel-5.15.10\+kde3-1.3.1.jolla.armv7hl.rpm
-opt-qt5-qtwebengine-5.15.14-1.2307312104.armv7hl.rpm
-opt-qt5-qtwebsockets-5.15.10+kde2-1.3.1.jolla.armv7hl.rpm
-opt-qt5-qtwebview-5.15.10-1.3.2.jolla.armv7hl.rpm
-opt-qt5-rpm-macros-5.15.10-1.4.1.jolla.noarch.rpm
-opt-qt5-sfos-maliit-platforminputcontext-1.0.1-1.1.4.jolla.armv7hl.rpm
-qqc2-breeze-style-5.27.4\+git1-1.2.8.jolla.armv7hl.rpm
-qt-runner-0.4.0-1.6.1.jolla.armv7hl.rpm
+cd ../<arch>-devel/
+./extract-and-copy.sh
 ```
+Now you should be able to compile lqml, using this qmake: `/opt/qt5/bin/qmake`.
diff --git a/platforms/sailfish/rpms/aarch64-devel/extract-and-copy.sh b/platforms/sailfish/rpms/aarch64-devel/extract-and-copy.sh
new file mode 100755
index 0000000..5dba22e
--- /dev/null
+++ b/platforms/sailfish/rpms/aarch64-devel/extract-and-copy.sh
@@ -0,0 +1,7 @@
+#/bin/sh
+
+for rpm in *.rpm; do
+    rpm2cpio $rpm | cpio -idmv
+done
+
+devel-su cp -r opt/* /opt/
diff --git a/platforms/sailfish/rpms/aarch64/install.sh b/platforms/sailfish/rpms/aarch64/install.sh
new file mode 100755
index 0000000..d2d555f
--- /dev/null
+++ b/platforms/sailfish/rpms/aarch64/install.sh
@@ -0,0 +1 @@
+devel-su rpm -U --force *.rpm
diff --git a/platforms/sailfish/rpms/armv7hl-devel/extract-and-copy.sh b/platforms/sailfish/rpms/armv7hl-devel/extract-and-copy.sh
new file mode 100755
index 0000000..5dba22e
--- /dev/null
+++ b/platforms/sailfish/rpms/armv7hl-devel/extract-and-copy.sh
@@ -0,0 +1,7 @@
+#/bin/sh
+
+for rpm in *.rpm; do
+    rpm2cpio $rpm | cpio -idmv
+done
+
+devel-su cp -r opt/* /opt/
diff --git a/platforms/sailfish/rpms/armv7hl/install.sh b/platforms/sailfish/rpms/armv7hl/install.sh
new file mode 100755
index 0000000..d2d555f
--- /dev/null
+++ b/platforms/sailfish/rpms/armv7hl/install.sh
@@ -0,0 +1 @@
+devel-su rpm -U --force *.rpm
diff --git a/readme-sailfish.md b/readme-sailfish.md
index 5600da2..1191fe7 100644
--- a/readme-sailfish.md
+++ b/readme-sailfish.md
@@ -1,10 +1,17 @@
 Building ECL + LQML
 -------------------
 
+*Please note that using the optional Qt5.15 libs (otherwise lqml would not
+compile) means that we won't have native look & feel, and integration with
+SailfishOS is not optimal, but this seems the only feasible way to run it,
+because backporting everything to Qt5.6 (from native SailfishOS) is not a
+realistic option.*
+
 If you run Linux on your desktop, the simplest way to build and develop is just
-doing it directly on the device (only this route is described here - no bloated
-SDK or similar is needed, but Qt5.15 installation may result being tedious, but
-I got it to work like described here).
+doing it directly on the device (only this route is described here).
+
+No bloated SDK or similar is needed, although Qt5.15 devel installation is a
+little tedious. Anyway I got it to work as described here.
 
 After connecting your Sailfish device via USB, open 2 console tabs on Linux:
 
diff --git a/readme.md b/readme.md
index 3eafde8..687a43e 100644
--- a/readme.md
+++ b/readme.md
@@ -73,7 +73,7 @@ SailfishOS note
 
 On Sailfish it runs using **Qt5.15** and **qt-runner**, so it's not really
 'native' (in a pure sense) and doesn't have native look and feel, but that's
-the only feasable way to run it on that platform, see
+the only feasible way to run it on that platform, see
 [readme-sailfish](readme-sailfish.md).