diff -Nru modemmanager-1.20.0/debian/changelog modemmanager-1.20.0/debian/changelog
--- modemmanager-1.20.0/debian/changelog	2023-06-14 08:21:50.000000000 +0000
+++ modemmanager-1.20.0/debian/changelog	2023-12-20 05:35:16.000000000 +0000
@@ -1,3 +1,11 @@
+modemmanager (1.20.0-1~ubuntu22.04.3) jammy; urgency=medium
+
+  * Backport the newer modemmanager commits from 1.20.6 to the LTS
+    as part of new hardware enablement including Telit FN990 modem
+    (lp: #)
+
+ -- Laider Lai <laider.lai@canonical.com>  Wed, 20 Dec 2023 05:35:16 +0000
+
 modemmanager (1.20.0-1~ubuntu22.04.2) jammy; urgency=medium
 
   * Backport the newer modemmanager commits from 1.20.4 to the LTS
diff -Nru modemmanager-1.20.0/debian/patches/0003-telit-add-FN990-compositions.patch modemmanager-1.20.0/debian/patches/0003-telit-add-FN990-compositions.patch
--- modemmanager-1.20.0/debian/patches/0003-telit-add-FN990-compositions.patch	1970-01-01 00:00:00.000000000 +0000
+++ modemmanager-1.20.0/debian/patches/0003-telit-add-FN990-compositions.patch	2023-12-20 05:28:20.000000000 +0000
@@ -0,0 +1,36 @@
+Index: modemmanager-1.20.0/plugins/telit/77-mm-telit-port-types.rules
+===================================================================
+--- modemmanager-1.20.0.orig/plugins/telit/77-mm-telit-port-types.rules
++++ modemmanager-1.20.0/plugins/telit/77-mm-telit-port-types.rules
+@@ -86,6 +86,20 @@ ATTRS{idVendor}=="1bc7", ATTRS{idProduct
+ ATTRS{idVendor}=="1bc7", ATTRS{idProduct}=="1061", ENV{.MM_USBIFNUM}=="06", SUBSYSTEM=="tty", ENV{ID_MM_PORT_TYPE_AT_SECONDARY}="1"
+ ATTRS{idVendor}=="1bc7", ATTRS{idProduct}=="1061", ENV{.MM_USBIFNUM}=="07", ENV{ID_MM_PORT_IGNORE}="1"
+ 
++# FN990
++ATTRS{idVendor}=="1bc7", ATTRS{idProduct}=="1070", ENV{.MM_USBIFNUM}=="00", ENV{ID_MM_PORT_TYPE_QCDM}="1"
++ATTRS{idVendor}=="1bc7", ATTRS{idProduct}=="1070", ENV{.MM_USBIFNUM}=="03", SUBSYSTEM=="tty", ENV{ID_MM_PORT_TYPE_GPS}="1"
++ATTRS{idVendor}=="1bc7", ATTRS{idProduct}=="1070", ENV{.MM_USBIFNUM}=="04", SUBSYSTEM=="tty", ENV{ID_MM_PORT_TYPE_AT_PRIMARY}="1"
++ATTRS{idVendor}=="1bc7", ATTRS{idProduct}=="1070", ENV{.MM_USBIFNUM}=="05", SUBSYSTEM=="tty", ENV{ID_MM_PORT_TYPE_AT_SECONDARY}="1"
++ATTRS{idVendor}=="1bc7", ATTRS{idProduct}=="1070", ENV{.MM_USBIFNUM}=="06", ENV{ID_MM_PORT_IGNORE}="1"
++
++# FN990 (MBIM composition)
++ATTRS{idVendor}=="1bc7", ATTRS{idProduct}=="1071", ENV{.MM_USBIFNUM}=="00", ENV{ID_MM_PORT_TYPE_QCDM}="1"
++ATTRS{idVendor}=="1bc7", ATTRS{idProduct}=="1071", ENV{.MM_USBIFNUM}=="04", SUBSYSTEM=="tty", ENV{ID_MM_PORT_TYPE_GPS}="1"
++ATTRS{idVendor}=="1bc7", ATTRS{idProduct}=="1071", ENV{.MM_USBIFNUM}=="05", SUBSYSTEM=="tty", ENV{ID_MM_PORT_TYPE_AT_PRIMARY}="1"
++ATTRS{idVendor}=="1bc7", ATTRS{idProduct}=="1071", ENV{.MM_USBIFNUM}=="06", SUBSYSTEM=="tty", ENV{ID_MM_PORT_TYPE_AT_SECONDARY}="1"
++ATTRS{idVendor}=="1bc7", ATTRS{idProduct}=="1071", ENV{.MM_USBIFNUM}=="07", ENV{ID_MM_PORT_IGNORE}="1"
++
+ # LE910C1 with default usb cfg
+ ATTRS{idVendor}=="1bc7", ATTRS{idProduct}=="1201", ENV{.MM_USBIFNUM}=="00", ENV{ID_MM_PORT_TYPE_QCDM}="1"
+ ATTRS{idVendor}=="1bc7", ATTRS{idProduct}=="1201", ENV{.MM_USBIFNUM}=="03", SUBSYSTEM=="tty", ENV{ID_MM_PORT_TYPE_GPS}="1"
+@@ -136,6 +150,10 @@ ATTRS{idVendor}=="1bc7", ATTRS{idProduct
+ ATTRS{idVendor}=="1bc7", ATTRS{idProduct}=="1060", ENV{ID_MM_TELIT_PORT_DELAY}="1"
+ ATTRS{idVendor}=="1bc7", ATTRS{idProduct}=="1061", ENV{ID_MM_TELIT_PORT_DELAY}="1"
+ 
++# FN990 initial port delay
++ATTRS{idVendor}=="1bc7", ATTRS{idProduct}=="1070", ENV{ID_MM_TELIT_PORT_DELAY}="1"
++ATTRS{idVendor}=="1bc7", ATTRS{idProduct}=="1071", ENV{ID_MM_TELIT_PORT_DELAY}="1"
++
+ GOTO="mm_telit_end"
+ 
+ LABEL="mm_telit_intel"
diff -Nru modemmanager-1.20.0/debian/patches/series modemmanager-1.20.0/debian/patches/series
--- modemmanager-1.20.0/debian/patches/series	2023-06-14 08:21:50.000000000 +0000
+++ modemmanager-1.20.0/debian/patches/series	2023-12-20 05:25:26.000000000 +0000
@@ -1,2 +1,3 @@
 0001-quectel-add-new-variant-of-EM05-G-to-port-type-rules.patch
 0002-quectel-add-new-modem-variants-to-port-type-rules.patch
+0003-telit-add-FN990-compositions.patch