diff --git a/projects/Odroid_C2/filesystem/usr/share/bootloader/canupdate.sh b/projects/Odroid_C2/filesystem/usr/share/bootloader/canupdate.sh
new file mode 100755
index 0000000000..a5f5721636
--- /dev/null
+++ b/projects/Odroid_C2/filesystem/usr/share/bootloader/canupdate.sh
@@ -0,0 +1,7 @@
+# Allow upgrades between aarch64 and arm
+PROJECT="Odroid_C2"
+if [ "$1" = "${PROJECT}.aarch64" ] || [ "$1" = "${PROJECT}.arm" ]; then
+  exit 0
+else
+  exit 1
+fi
diff --git a/projects/WeTek_Hub/filesystem/usr/share/bootloader/canupdate.sh b/projects/WeTek_Hub/filesystem/usr/share/bootloader/canupdate.sh
new file mode 100755
index 0000000000..d25db313df
--- /dev/null
+++ b/projects/WeTek_Hub/filesystem/usr/share/bootloader/canupdate.sh
@@ -0,0 +1,7 @@
+# Allow upgrades between aarch64 and arm
+PROJECT="WeTek_Hub"
+if [ "$1" = "${PROJECT}.aarch64" ] || [ "$1" = "${PROJECT}.arm" ]; then
+  exit 0
+else
+  exit 1
+fi
diff --git a/projects/WeTek_Play_2/filesystem/usr/share/bootloader/canupdate.sh b/projects/WeTek_Play_2/filesystem/usr/share/bootloader/canupdate.sh
new file mode 100755
index 0000000000..2338439a5e
--- /dev/null
+++ b/projects/WeTek_Play_2/filesystem/usr/share/bootloader/canupdate.sh
@@ -0,0 +1,7 @@
+# Allow upgrades between aarch64 and arm
+PROJECT="WeTek_Play_2"
+if [ "$1" = "${PROJECT}.aarch64" ] || [ "$1" = "${PROJECT}.arm" ]; then
+  exit 0
+else
+  exit 1
+fi