diff --git a/device/testing/device-asus-zenfone3/APKBUILD b/device/testing/device-asus-zenfone3/APKBUILD
new file mode 100644
index 000000000..bb0cf9504
--- /dev/null
+++ b/device/testing/device-asus-zenfone3/APKBUILD
@@ -0,0 +1,52 @@
+# Maintainer: Antony Kurniawan S. <postmarketos@smankusors.com>
+pkgname=device-asus-zenfone3
+pkgdesc="Asus Zenfone 3"
+pkgver=1
+pkgrel=0
+url="https://postmarketos.org"
+license="MIT"
+arch="aarch64"
+options="!check !archcheck"
+depends="
+	firmware-asus-zenfone3
+	lk2nd-msm8953
+	mkbootimg
+	msm-firmware-loader
+	postmarketos-base
+	soc-qcom-msm8953
+	soc-qcom-msm8953-modem
+"
+makedepends="devicepkg-dev"
+subpackages="
+	$pkgname-kernel-ze520kl:kernel_ze520kl
+	$pkgname-kernel-ze552kl:kernel_ze552kl
+"
+source="
+	deviceinfo
+	modules-initfs
+"
+
+build() {
+	devicepkg_build $startdir $pkgname
+}
+
+package() {
+	devicepkg_package $startdir $pkgname
+}
+
+kernel_ze520kl() {
+	depends="linux-postmarketos-qcom-msm8953"
+	pkgdesc="Asus Zenfone 3 (ZE520KL)"
+	devicepkg_subpackage_kernel $startdir $pkgname $subpkgname
+}
+
+kernel_ze552kl() {
+	depends="linux-postmarketos-qcom-msm8953"
+	pkgdesc="Asus Zenfone 3 (ZE552KL)"
+	devicepkg_subpackage_kernel $startdir $pkgname $subpkgname
+}
+
+sha512sums="
+7070801470fe2e7ba2ea5cee79ec52d65ad7ff6bdc995283061aeb4967102082602bacb342d38bfa6589bb2e0140cbd71063803039b1e4eb861867c05232f588  deviceinfo
+a4c56173941e88434073d9980a687a82956fbcaaaf15068fd2b4fd9351011a934c82f67e62ce87440876d673784938cfdaedc70ae03e1943c95baef6205567b1  modules-initfs
+"
diff --git a/device/testing/device-asus-zenfone3/deviceinfo b/device/testing/device-asus-zenfone3/deviceinfo
new file mode 100644
index 000000000..71cba9b1b
--- /dev/null
+++ b/device/testing/device-asus-zenfone3/deviceinfo
@@ -0,0 +1,34 @@
+# Reference: <https://postmarketos.org/deviceinfo>
+# Please use double quotes only. You can source this file in shell
+# scripts.
+
+deviceinfo_format_version="0"
+deviceinfo_name="Asus Zenfone 3"
+deviceinfo_manufacturer="Asus"
+deviceinfo_codename="asus-zenfone3"
+deviceinfo_year="2016"
+deviceinfo_dtb_ze520kl="qcom/msm8953-asus-ze520kl"
+deviceinfo_dtb_ze552kl="qcom/msm8953-asus-ze552kl"
+deviceinfo_append_dtb="true"
+deviceinfo_arch="aarch64"
+
+# Device related
+deviceinfo_gpu_accelerated="true"
+deviceinfo_chassis="handset"
+deviceinfo_keyboard="false"
+deviceinfo_external_storage="true"
+deviceinfo_getty="ttyMSM0;115200"
+
+# Bootloader related
+deviceinfo_flash_method="fastboot"
+deviceinfo_generate_extlinux_config="true"
+deviceinfo_generate_bootimg="true"
+deviceinfo_bootimg_qcdt="false"
+deviceinfo_bootimg_dtb_second="false"
+deviceinfo_flash_pagesize="2048"
+deviceinfo_header_version="0"
+deviceinfo_flash_offset_base="0x80000000"
+deviceinfo_flash_offset_kernel="0x00008000"
+deviceinfo_flash_offset_ramdisk="0x01000000"
+deviceinfo_flash_offset_second="0x00f00000"
+deviceinfo_flash_offset_tags="0x00000100"
diff --git a/device/testing/device-asus-zenfone3/modules-initfs b/device/testing/device-asus-zenfone3/modules-initfs
new file mode 100644
index 000000000..e693c853d
--- /dev/null
+++ b/device/testing/device-asus-zenfone3/modules-initfs
@@ -0,0 +1,7 @@
+msm
+panel_asus_ze520kl_ili7807b_boe
+panel_asus_ze520kl_r63350_tm
+panel_asus_ze552kl_ili7807b_ctc
+panel_asus_ze552kl_nt35596_txd
+panel_asus_ze552kl_otm1901a_lce
+panel_asus_ze552kl_r63350_tm
diff --git a/device/testing/firmware-asus-zenfone3/APKBUILD b/device/testing/firmware-asus-zenfone3/APKBUILD
new file mode 100644
index 000000000..250745f70
--- /dev/null
+++ b/device/testing/firmware-asus-zenfone3/APKBUILD
@@ -0,0 +1,27 @@
+# Maintainer: Antony Kurniawan S. <postmarketos@smankusors.com>
+pkgname=firmware-asus-zenfone3
+pkgver=1
+pkgrel=0
+pkgdesc="Firmware for Asus Zenfone 3 ZE520KL/ZE552KL"
+url="https://gitlab.com/Smankusors/firmware-asus-zenfone3"
+arch="aarch64"
+license="proprietary"
+options="!check !strip !archcheck !tracedeps pmb:cross-native"
+_commit="f1439210719b2a1597f6390f34ae93cb1470ddf4"
+builddir="$srcdir/$pkgname-$_commit/"
+source="
+	$url/-/archive/$_commit/$pkgname-$_commit.tar.gz
+	firmware.files
+"
+_fwdir="/lib/firmware/postmarketos"
+
+package() {
+	while IFS="" read -r fw; do
+		install -Dm644 "$fw" "$pkgdir/$_fwdir/$fw"
+	done < "$srcdir"/firmware.files
+}
+
+sha512sums="
+a9980ae2ab0868d7e8e2d054e72525c030fe75d66aec6eebd2e17619d5d24455de2a158ea7ed0eb0db2f7a2f4bc07701672de217f8c7274599cd92c00cb2d04e  firmware-asus-zenfone3-f1439210719b2a1597f6390f34ae93cb1470ddf4.tar.gz
+2b5ba92ec40e84294e0c1feae167274d49990545cf28a1a916440a4604d03f5a213187d753fe02f98918f7283707e353e309a7169c44d4f69464a87afb67d2b8  firmware.files
+"
diff --git a/device/testing/firmware-asus-zenfone3/firmware.files b/device/testing/firmware-asus-zenfone3/firmware.files
new file mode 100644
index 000000000..04ac341c7
--- /dev/null
+++ b/device/testing/firmware-asus-zenfone3/firmware.files
@@ -0,0 +1,37 @@
+qcom/a530_pfp.fw
+qcom/a530_pm4.fw
+wlan/prima/WCNSS_qcom_wlan_nv.bin
+a506_zap.b02
+a506_zap.mdt
+adsp.b00
+adsp.b01
+adsp.b02
+adsp.b03
+adsp.b04
+adsp.b05
+adsp.b06
+adsp.b07
+adsp.b08
+adsp.b09
+adsp.b10
+adsp.b11
+adsp.b12
+adsp.b13
+adsp.b14
+adsp.mdt
+venus.b00
+venus.b01
+venus.b02
+venus.b03
+venus.b04
+venus.mdt
+wcnss.b00
+wcnss.b01
+wcnss.b02
+wcnss.b04
+wcnss.b06
+wcnss.b09
+wcnss.b10
+wcnss.b11
+wcnss.b12
+wcnss.mdt