diff --git a/etc/psa_update/opkg_commands b/etc/psa_update/opkg_commands
index ca713f9..7ec2f6e 100755
--- a/etc/psa_update/opkg_commands
+++ b/etc/psa_update/opkg_commands
@@ -5,18 +5,7 @@
 ###############################################################################
 # 
 opkg update
-opkg install prepare-update
-opkg install atbupdatetool
-opkg install mxt-touch-reset
-opkg install atb-dc-libraries
-opkg install ptu5-systemcontroller
-opkg install atb-modemtools
-# opkg remove atb-accountingtool
-# opkg install atb-accountingtool
-#opkg --cache /var/cache/opkg --download-only upgrade
-#opkg --cache /var/cache/opkg upgrade
-# opkg remove apism
-# opkg install apism
-opkg info apism
-opkg info atbqt
-opkg info atbupdatetool
+opkg install --force-downgrade  https://firmware.ptu5.atb-comm.de/testing/00700/atb-plugin-calculateprice-mobilisis_1.5.0+git0+034adf9096-r1-00700_cortexa9t2hf-neon.ipk
+opkg install --force-downgrade https://firmware.ptu5.atb-comm.de/testing/00700/libmobilisis-calc2_2.1.99+git0+c7623429d9-r0-00700_cortexa9t2hf-neon.ipk
+
+