devel-su
mask the following:
systemctl-user mask voicecall-ui-prestart.service
systemctl-user mask mission-control-5.service
systemctl-user mask booster-silica-media@.service
systemctl-user mask voicecall-manager.service
reboot
devel-su
cp /usr/bin/droid/wifi.conf /usr/bin/droid/wifi.conf.backup
if installed, unapply and remove all patches
if installed, uninstall patchmanager
if used, ssu dr mousetracker
if used, ssu dr chum
if used, ssu dr sailfishos-chum
ssu release 4.4.0.72
ssu ar adaptation-common https://releases.jolla.com/releases/4.4.0.72/jolla-hw/adaptation-common/armv7hl/
ssu ar adaptation-community-common https://repo.merproject.org/obs/nemo:/testing:/hw:/common/sailfishos_4.4.0.72/
ssu ar adaptation-community-treltexx https://repo.merproject.org/obs/nemo:/testing:/hw:/samsung:/treltexx/sailfishos_4.4.0.72/
ssu ur
zypper ref
zypper dup --details
vi /usr/lib/systemd/system/dsme.service
   set PrivateNetwork=true to PrivateNetwork=false
vi /usr/lib/systemd/system/systemd-hostnamed.service
   remove or comment out PrivateNetwork=true
cp /usr/bin/droid/wifi.conf.backup /usr/bin/droid/wifi.conf
unmask the following:
systemctl-user unmask voicecall-ui-prestart.service
systemctl-user unmask mission-control-5.service
systemctl-user unmask booster-silica-media@.service
systemctl-user unmask voicecall-manager.service
reboot