diff --git a/flash/GS290/config.mk b/flash/GS290/config.mk
new file mode 100644
index 0000000000000000000000000000000000000000..fd2cddd9caaae66977810d91cccccf79ca9fe5e2
--- /dev/null
+++ b/flash/GS290/config.mk
@@ -0,0 +1,10 @@
+HLOS_IMAGES_TARGET := boot.img \
+    cache.img \
+    dtbo.img \
+    product.img \
+    recovery.img \
+    system.img \
+    super_empty.img \
+    system_ext.img  \
+    vbmeta.img \
+    vendor.img
diff --git a/flash/GS290/flash_GS290_factory.sh b/flash/GS290/flash_GS290_factory.sh
new file mode 100644
index 0000000000000000000000000000000000000000..cc70ef784713d174a3873da3c1ddd547a76c7f39
--- /dev/null
+++ b/flash/GS290/flash_GS290_factory.sh
@@ -0,0 +1,22 @@
+#!/usr/bin/env bash
+
+# Target device info
+PRODUCT="Gigaset GS290"
+PRODUCT_ID="k63v2_64_bsp"
+
+# Target Flashing Images info
+FLASH_A_FW_IMGS="logo md1dsp md1img spmfw lk lk2:lk.img sspm_1:sspm.img sspm_2:sspm.img tee1:trustzone1.bin tee2:trustzone2.bin"
+FLASH_A_EARLY_IMGS="boot dtbo recovery preloader"
+FLASH_A_IMGS="product system system_ext vendor"
+ERASE_IMGS="userdata metadata"
+
+# Target flash process behavior
+CLEAN_FLASH=true
+USE_FASTBOOTD=true
+WIPE_SUPER=true
+
+# Source common functions
+source ./factory.common || { echo "ERROR: Failed to source factory.common"; exit 1; }
+
+# Common flashing function
+flash_factory
diff --git a/flash/factory.common b/flash/factory.common
index 9131a7d209d506f8a6eb45c4bf8ec3da5377ff17..d6d076d235289ca10cf0a8c3043b43af53202f21 100755
--- a/flash/factory.common
+++ b/flash/factory.common
@@ -144,6 +144,11 @@ switch_to_fastbootd() {
   echo "INFO: Device is now in fastbootd mode."
 }
 
+# Flash (or manipulate) relevant early partitions
+flash_device_early() {
+  flash_images_ab_or_abort "${sn}" "${FLASH_AB_EARLY_IMGS}"
+  flash_images_a_or_abort  "${sn}" "${FLASH_A_EARLY_IMGS}"
+}
 
 # Flash (or manipulate) relevant partitions
 flash_device() {
@@ -156,6 +161,12 @@ then
   "${FASTBOOT_BIN}" -s "${sn}" reboot bootloader
 fi
 
+if [ "${WIPE_SUPER}" = "true" ]
+then
+  echo "INFO: Wiping super image"
+  "${FASTBOOT_BIN}" -s "${sn}" wipe-super "${IMAGES_DIR}/super_empty.img"
+fi
+
   flash_images_ab_or_abort "${sn}" "${FLASH_AB_IMGS}"
   flash_images_a_or_abort  "${sn}" "${FLASH_A_IMGS}"
 
@@ -177,9 +188,12 @@ flash_factory() {
   USE_FASTBOOTD="${USE_FASTBOOTD:-false}"
   FW_BL_RESTART="${FW_BL_RESTART:-false}"
   CLEAN_FLASH="${CLEAN_FLASH:-false}"
+  WIPE_SUPER="${WIPE_SUPER:-false}"
   VIRTUAL_AB="${VIRTUAL_AB:-false}"
   FLASH_AB_FW_IMGS="${FLASH_AB_FW_IMGS:-}"
   FLASH_A_FW_IMGS="${FLASH_A_FW_IMGS:-}"
+  FLASH_AB_EARLY_IMGS="${FLASH_AB_EARLY_IMGS:-}"
+  FLASH_A_EARLY_IMGS="${FLASH_A_EARLY_IMGS:-}"
   FLASH_AB_IMGS="${FLASH_AB_IMGS:-}"
   FLASH_A_IMGS="${FLASH_A_IMGS:-}"
   ERASE_IMGS="${ERASE_IMGS:-}"
@@ -190,13 +204,16 @@ flash_factory() {
   # If only one device is found $sn will store its serial number
   find_device
 
+  # Check if the device is properly unlocked
+  check_unlock_status
+
+  # Retrofit devices require flashing boot before switching to fastbootd
+  flash_device_early
+
   if [ "${USE_FASTBOOTD}" = "true" ]; then
     switch_to_fastbootd
   fi
 
-  # Check if the device is properly unlocked
-  check_unlock_status
-
   # Flash the device
   flash_device