diff --git a/README.md b/README.md
index cb3f2ad..1459b43 100644
--- a/README.md
+++ b/README.md
@@ -6,8 +6,8 @@ This addon can be used to easily up- and downgrade the RaspberryMatic system.
 
 ## Installation
 * Download adjusted RaspberryMatic image:
-  * [RaspberryMatic-2.31.25.20180120-rpi0.rmupdate.img.zip](https://www.dropbox.com/s/zvtdsky7975b77c/RaspberryMatic-2.31.25.20180120-rpi0.rmupdate.img.zip) SHA256 sum: 8861c94201080438aa12a1a175976037eec10754d15fb40604dc2ff7de351094
-  * [RaspberryMatic-2.31.25.20180120-rpi3.rmupdate.img.zip](https://www.dropbox.com/s/js9exepqj4mvfok/RaspberryMatic-2.31.25.20180120-rpi3.rmupdate.img.zip) SHA256 sum: 83877c057deb68026283d71512c1da0780f747cc98fa89e898af584d3b079371
+  * [RaspberryMatic-2.31.25.20180120-rpi0.rmupdate.img.zip](https://www.dropbox.com/s/rf3rz20d6dw47lb/RaspberryMatic-2.31.25.20180120-rpi0.rmupdate.img.zip) SHA256 sum: 6521d371aa06bf40c0d32bf0d44108d97ca469c1ea96b028a687aab3cf3e76c7
+  * [RaspberryMatic-2.31.25.20180120-rpi3.rmupdate.img.zip](https://www.dropbox.com/s/doeqrlz7q91k8ik/RaspberryMatic-2.31.25.20180120-rpi3.rmupdate.img.zip) SHA256 sum: f8698789497c38800ce4ee66ea7e38a62299d301c8590fe066ae5b7fd1d75065
 * Install adjusted RaspberryMatic image like described at [RaspberryMatic project](https://github.com/jens-maus/RaspberryMatic)
 * Download [addon package](https://github.com/j-a-n/raspberrymatic-addon-rmupdate/raw/master/rmupdate.tar.gz)
 * Install addon package on RaspberryMatic via system control
diff --git a/adjust_image.sh b/adjust_image.sh
index 3abe6bc..cd886b2 100755
--- a/adjust_image.sh
+++ b/adjust_image.sh
@@ -96,9 +96,7 @@ mount /dev/mapper/loop${LOOP_DEV}p1 /tmp/rmupdate.mnt
 
 bootconf=cmdline.txt
 [ $tinker == 1 ] && bootconf=extlinux/extlinux.conf
-if [ $tinker == 1 ]; then
-	sed -i -r s"/root=\S+/root=PARTUUID=${partuuid}/" /tmp/rmupdate.mnt/${bootconf}
-fi
+sed -i -r s"/root=\S+/root=PARTUUID=${partuuid}/" /tmp/rmupdate.mnt/${bootconf}
 umount /tmp/rmupdate.mnt
 
 rm /tmp/rmupdate.boot.tar