diff --git a/device/downstream/device-samsung-a51/APKBUILD b/device/archived/device-samsung-a51/APKBUILD
similarity index 95%
rename from device/downstream/device-samsung-a51/APKBUILD
rename to device/archived/device-samsung-a51/APKBUILD
index bae95dc30..b82ae1617 100644
--- a/device/downstream/device-samsung-a51/APKBUILD
+++ b/device/archived/device-samsung-a51/APKBUILD
@@ -1,5 +1,7 @@
+# Archived: Inactive maintainer
+
 # Reference: <https://postmarketos.org/devicepkg>
-maintainer="Hendra Manudinata <hendra@manoedinata.com>"
+maintainer=""
 pkgname=device-samsung-a51
 pkgdesc="Samsung Galaxy A51"
 pkgver=5
diff --git a/device/downstream/device-samsung-a51/NetworkManager-conf.d-swlan0-p2p0-unmanaged.conf b/device/archived/device-samsung-a51/NetworkManager-conf.d-swlan0-p2p0-unmanaged.conf
similarity index 100%
rename from device/downstream/device-samsung-a51/NetworkManager-conf.d-swlan0-p2p0-unmanaged.conf
rename to device/archived/device-samsung-a51/NetworkManager-conf.d-swlan0-p2p0-unmanaged.conf
diff --git a/device/downstream/device-samsung-a51/deviceinfo b/device/archived/device-samsung-a51/deviceinfo
similarity index 100%
rename from device/downstream/device-samsung-a51/deviceinfo
rename to device/archived/device-samsung-a51/deviceinfo
diff --git a/device/downstream/device-samsung-a51/kernel-cmdline.conf b/device/archived/device-samsung-a51/kernel-cmdline.conf
similarity index 100%
rename from device/downstream/device-samsung-a51/kernel-cmdline.conf
rename to device/archived/device-samsung-a51/kernel-cmdline.conf
diff --git a/device/downstream/firmware-samsung-a51/APKBUILD b/device/archived/firmware-samsung-a51/APKBUILD
similarity index 96%
rename from device/downstream/firmware-samsung-a51/APKBUILD
rename to device/archived/firmware-samsung-a51/APKBUILD
index d0a00d656..ab1d78f4f 100644
--- a/device/downstream/firmware-samsung-a51/APKBUILD
+++ b/device/archived/firmware-samsung-a51/APKBUILD
@@ -1,4 +1,6 @@
-maintainer="Hendra Manudinata <hendra@manoedinata.com>"
+# Archived: Inactive maintainer
+
+maintainer=""
 pkgname=firmware-samsung-a51
 pkgver=1
 pkgrel=0
diff --git a/device/downstream/linux-samsung-a51/0001-SQUASH-HACK-DECON-framebuffer-fixes-for-Linux.patch b/device/archived/linux-samsung-a51/0001-SQUASH-HACK-DECON-framebuffer-fixes-for-Linux.patch
similarity index 100%
rename from device/downstream/linux-samsung-a51/0001-SQUASH-HACK-DECON-framebuffer-fixes-for-Linux.patch
rename to device/archived/linux-samsung-a51/0001-SQUASH-HACK-DECON-framebuffer-fixes-for-Linux.patch
diff --git a/device/downstream/linux-samsung-a51/0001-drivers-soc-cal-if-Prevent-optimization-of-structs-o.patch b/device/archived/linux-samsung-a51/0001-drivers-soc-cal-if-Prevent-optimization-of-structs-o.patch
similarity index 100%
rename from device/downstream/linux-samsung-a51/0001-drivers-soc-cal-if-Prevent-optimization-of-structs-o.patch
rename to device/archived/linux-samsung-a51/0001-drivers-soc-cal-if-Prevent-optimization-of-structs-o.patch
diff --git a/device/downstream/linux-samsung-a51/0001-fbdev-exynos-dpu20-Remove-one-of-samsung-debug-log.patch b/device/archived/linux-samsung-a51/0001-fbdev-exynos-dpu20-Remove-one-of-samsung-debug-log.patch
similarity index 100%
rename from device/downstream/linux-samsung-a51/0001-fbdev-exynos-dpu20-Remove-one-of-samsung-debug-log.patch
rename to device/archived/linux-samsung-a51/0001-fbdev-exynos-dpu20-Remove-one-of-samsung-debug-log.patch
diff --git a/device/downstream/linux-samsung-a51/0001-usb-u_ether-Force-setting-random-MAC-address.patch b/device/archived/linux-samsung-a51/0001-usb-u_ether-Force-setting-random-MAC-address.patch
similarity index 100%
rename from device/downstream/linux-samsung-a51/0001-usb-u_ether-Force-setting-random-MAC-address.patch
rename to device/archived/linux-samsung-a51/0001-usb-u_ether-Force-setting-random-MAC-address.patch
diff --git a/device/downstream/linux-samsung-a51/APKBUILD b/device/archived/linux-samsung-a51/APKBUILD
similarity index 98%
rename from device/downstream/linux-samsung-a51/APKBUILD
rename to device/archived/linux-samsung-a51/APKBUILD
index 1ab70fdc7..388aacd90 100644
--- a/device/downstream/linux-samsung-a51/APKBUILD
+++ b/device/archived/linux-samsung-a51/APKBUILD
@@ -1,6 +1,8 @@
+# Archived: Inactive maintainer
+
 # Reference: <https://postmarketos.org/vendorkernel>
 # Kernel config based on: arch/arm64/configs/exynos9610-a51xx_defconfig
-maintainer="Hendra Manudinata <hendra@manoedinata.com>"
+maintainer=""
 pkgname=linux-samsung-a51
 pkgver=4.14.113
 pkgrel=0
diff --git a/device/downstream/linux-samsung-a51/a51.cfg b/device/archived/linux-samsung-a51/a51.cfg
similarity index 100%
rename from device/downstream/linux-samsung-a51/a51.cfg
rename to device/archived/linux-samsung-a51/a51.cfg
diff --git a/device/downstream/linux-samsung-a51/config-samsung-a51.aarch64 b/device/archived/linux-samsung-a51/config-samsung-a51.aarch64
similarity index 100%
rename from device/downstream/linux-samsung-a51/config-samsung-a51.aarch64
rename to device/archived/linux-samsung-a51/config-samsung-a51.aarch64
diff --git a/device/downstream/linux-samsung-a51/exynos9611.cfg b/device/archived/linux-samsung-a51/exynos9611.cfg
similarity index 100%
rename from device/downstream/linux-samsung-a51/exynos9611.cfg
rename to device/archived/linux-samsung-a51/exynos9611.cfg