diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000000000000000000000000000000000000..f087b429e2f81a9f37b28a8308e2210f84df6c9b
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1 @@
+*.tar.gz filter=lfs diff=lfs merge=lfs -text
diff --git a/.lfsconfig b/.lfsconfig
new file mode 100644
index 0000000000000000000000000000000000000000..ce7c7a94a609d0871b84eafca4d6e5a2ee2b6fe5
--- /dev/null
+++ b/.lfsconfig
@@ -0,0 +1,2 @@
+[lfs]
+  url = https://artlfs.openeuler.openatom.cn/src-openeuler/raspberrypi-firmware
diff --git a/bluez-firmware-1.2-9+rpt3.tar.gz b/bluez-firmware-1.2-9+rpt3.tar.gz
index 2f6c885aa60a5c3438a603504f73c16798823752..aa1791458843623f60f0e2446ad27691f426c94a 100644
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diff --git a/firmware-1.20241126.tar.gz b/firmware-1.20241126.tar.gz
index f7e34957d51ea93d0a1052da78356ffb64d765a2..71e5ff36c56a5ea5a9df3d4849eef2756d4c88eb 100644
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diff --git a/firmware-nonfree-20230625-2+rpt3.tar.gz b/firmware-nonfree-20230625-2+rpt3.tar.gz
index c2a89e23a5d8575e058cf1c532fa04a31af007b0..4facadae7663f8e3958e01fee52ae37b642edf8e 100644
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