diff --git a/device/testing/device-samsung-grandpplte/APKBUILD b/device/testing/device-samsung-grandpplte/APKBUILD
index aefa40f81..14fd28bec 100644
--- a/device/testing/device-samsung-grandpplte/APKBUILD
+++ b/device/testing/device-samsung-grandpplte/APKBUILD
@@ -1,7 +1,7 @@
 # Reference: <https://postmarketos.org/devicepkg>
 pkgname=device-samsung-grandpplte
 pkgdesc="Samsung Galaxy Grand Prime Plus"
-pkgver=1
+pkgver=2
 pkgrel=0
 url="https://postmarketos.org"
 license="MIT"
@@ -21,7 +21,10 @@ source="
 	boot.cmd
 	boot-image.its
 	deviceinfo
+	phoc.ini
+	samsung,grandpplte.json
 "
+subpackages="$pkgname-phosh"
 
 build() {
 	devicepkg_build $startdir $pkgname
@@ -42,8 +45,19 @@ package() {
 		"$pkgdir/usr/share/u-boot/grandpplte/"
 }
 
+phosh() {
+	install_if="$pkgname=$pkgver-r$pkgrel phosh"
+
+	install -Dm644 "$srcdir"/phoc.ini \
+		"$subpkgdir"/etc/phosh/phoc.ini
+	install -Dm644 "$srcdir/samsung,grandpplte.json" \
+		"$subpkgdir/usr/share/feedbackd/themes/samsung,grandpplte.json"
+}
+
 sha512sums="
-7c44c3ebf446083853a9e343f397406a4176118c23bfcf564392dd9ac00208fe63cab56870269e2ff8b9db181f039fd945991d7b3faea196ef2a8902017a6aa7  boot.cmd
+96c119dab3b4445da4d9732fde2aef5b4cf2491b2b23c622dc91b4bacaa100eefff39b67289f7e8f0d110e5de96e55a64d4212c77463e50f73a1de877c43d632  boot.cmd
 8226a99856b5613c5f4a9bb4314c1bfad676126df1260381baf40b92b201aa460522998b87b1b50b7ce31cd688d023d3bf4bae0977d7d586268c63e719e6770a  boot-image.its
-3418aafdcbff0cbfbadfa0a6e4b075c9667f56306bed6da1ba9658ac817eaba797d4b3acfb8d1dad1538841291c2166644617882529c9e083e23866cfc2df4fb  deviceinfo
+9e972a4e3d31cc5cad059e599335ce6d19b678e4a348fecfa1184f4af7d33603204dedf3aa382db700aa66a8371bf9aae75f2b1898e19b3a0eb36fb3a5a6aaa4  deviceinfo
+57ff51fdf94882e303c9cd301891a4c9de0e4604d73b17ae855d84410802b9a91b47045c136f62a002134549b179d55ad8da096d4ffbe79430dceea9b18ccebd  phoc.ini
+9845b869b9499c8477d83dc1da5eb05d3f9cecb6a773638a148c149cb09016427dd87e5fe9c23e37bd184442a7a4fefb05b1c930142b0e682794f6c805f85819  samsung,grandpplte.json
 "
diff --git a/device/testing/device-samsung-grandpplte/boot.cmd b/device/testing/device-samsung-grandpplte/boot.cmd
index fd69eed10..0998b7af4 100644
--- a/device/testing/device-samsung-grandpplte/boot.cmd
+++ b/device/testing/device-samsung-grandpplte/boot.cmd
@@ -1,2 +1,2 @@
-setenv bootargs 'console=tty0 clk_ignore_unused PMOS_NO_OUTPUT_REDIRECT PMOS_NOSPLASH'
+setenv bootargs 'console=ttyS0,115200n8 PMOS_NO_OUTPUT_REDIRECT'
 bootm 0x44000000
diff --git a/device/testing/device-samsung-grandpplte/deviceinfo b/device/testing/device-samsung-grandpplte/deviceinfo
index a121487ae..8d9d5ac08 100644
--- a/device/testing/device-samsung-grandpplte/deviceinfo
+++ b/device/testing/device-samsung-grandpplte/deviceinfo
@@ -16,6 +16,7 @@ deviceinfo_keyboard="false"
 deviceinfo_external_storage="true"
 deviceinfo_screen_width="540"
 deviceinfo_screen_height="960"
+deviceinfo_gpu_accelerated="true"
 
 # Bootloader related
 deviceinfo_flash_method="heimdall-bootimg"
diff --git a/device/testing/device-samsung-grandpplte/phoc.ini b/device/testing/device-samsung-grandpplte/phoc.ini
new file mode 100644
index 000000000..6cc9fdcdc
--- /dev/null
+++ b/device/testing/device-samsung-grandpplte/phoc.ini
@@ -0,0 +1,6 @@
+# /etc/phosh/phoc.ini
+# Overwrites values set in /usr/share/phosh/phoc.ini
+
+[output:DSI-1]
+scale = 1.4
+
diff --git a/device/testing/device-samsung-grandpplte/samsung,grandpplte.json b/device/testing/device-samsung-grandpplte/samsung,grandpplte.json
new file mode 100644
index 000000000..1981ec331
--- /dev/null
+++ b/device/testing/device-samsung-grandpplte/samsung,grandpplte.json
@@ -0,0 +1,27 @@
+{
+	"name" : "default",
+	"parent-theme": "default",
+	"profiles": [
+		{
+			"name": "full",
+			 "feedbacks": [
+				{
+				  "event-name" : "button-pressed",
+				  "type"       : "VibraRumble",
+				  "duration"   : 40
+				},
+				{
+				  "event-name" : "button-released",
+				  "type"       : "VibraRumble",
+				  "duration"   : 40
+				},
+				{
+				  "event-name" : "window-close",
+				  "type"       : "VibraRumble",
+				  "duration"   : 50
+				}
+			]	
+		}
+	]
+}
+