diff --git a/rootdir/Android.bp b/rootdir/Android.bp
new file mode 100644
index 0000000..8c58ba2
--- /dev/null
+++ b/rootdir/Android.bp
@@ -0,0 +1,21 @@
+//
+// Copyright (C) 2025 The LineageOS Project
+//
+// SPDX-License-Identifier: Apache-2.0
+//
+
+// fstab
+prebuilt_etc {
+    name: "fstab.qcom",
+    src: "etc/fstab.qcom",
+    vendor: true,
+    vendor_ramdisk_available: true,
+}
+
+// zram
+prebuilt_etc {
+    name: "init.recovery.qcom.rc",
+    src: "etc/init.recovery.qcom.rc",
+    sub_dir: "init",
+    recovery: true,
+}
diff --git a/rootdir/etc/fstab.qcom b/rootdir/etc/fstab.qcom
new file mode 100644
index 0000000..c75854a
--- /dev/null
+++ b/rootdir/etc/fstab.qcom
@@ -0,0 +1,74 @@
+# Copyright (c) 2018-2020 The Linux Foundation. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted (subject to the limitations in the
+# disclaimer below) provided that the following conditions are met:
+#
+#    * Redistributions of source code must retain the above copyright
+#      notice, this list of conditions and the following disclaimer.
+#
+#    * Redistributions in binary form must reproduce the above
+#      copyright notice, this list of conditions and the following
+#      disclaimer in the documentation and/or other materials provided
+#      with the distribution.
+#
+#    * Neither the name of The Linux Foundation nor the names of its
+#      contributors may be used to endorse or promote products derived
+#      from this software without specific prior written permission.
+#
+# NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE
+# GRANTED BY THIS LICENSE. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT
+# HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED
+# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+# IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
+# GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
+# IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+# IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+# Changes from Qualcomm Innovation Center are provided under the following license:
+#
+# Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
+# SPDX-License-Identifier: BSD-3-Clause-Clear
+
+# Android fstab file.
+# The filesystem that contains the filesystem checker binary (typically /system) cannot
+# specify MF_CHECK, and must come before any filesystems that do specify MF_CHECK
+
+#<src>                                                 <mnt_point>            <type>  <mnt_flags and options>                            <fs_mgr_flags>
+system                                                  /system                   ext4    ro,barrier=1,discard                                 wait,slotselect,avb=vbmeta_system,logical,first_stage_mount,avb_keys=/avb/q-gsi.avbpubkey:/avb/r-gsi.avbpubkey:/avb/s-gsi.avbpubkey:/avb/t-gsi.avbpubkey
+system                                                  /system                   erofs   ro                                                   wait,slotselect,avb=vbmeta_system,logical,first_stage_mount,avb_keys=/avb/q-gsi.avbpubkey:/avb/r-gsi.avbpubkey:/avb/s-gsi.avbpubkey:/avb/t-gsi.avbpubkey
+system_ext                                              /system_ext               ext4    ro,barrier=1,discard                                 wait,slotselect,avb=vbmeta_system,logical,first_stage_mount
+system_ext                                              /system_ext               erofs   ro                                                   wait,slotselect,avb=vbmeta_system,logical,first_stage_mount
+vendor                                                  /vendor                   ext4    ro,barrier=1,discard                                 wait,slotselect,avb=vbmeta,logical,first_stage_mount
+vendor                                                  /vendor                   erofs   ro                                                   wait,slotselect,avb=vbmeta,logical,first_stage_mount
+vendor_dlkm                                             /vendor_dlkm              ext4    ro,barrier=1,discard                                 wait,slotselect,avb=vbmeta,logical,first_stage_mount
+vendor_dlkm                                             /vendor_dlkm              erofs   ro                                                   wait,slotselect,avb=vbmeta,logical,first_stage_mount
+system_dlkm                                             /system_dlkm              ext4    ro,barrier=1,discard                                 wait,slotselect,avb=vbmeta_system,logical,first_stage_mount
+system_dlkm                                             /system_dlkm              erofs   ro                                                   wait,slotselect,avb=vbmeta_system,logical,first_stage_mount
+odm                                                     /odm                      ext4    ro,barrier=1,discard                                 wait,slotselect,avb=vbmeta,logical,first_stage_mount
+odm                                                     /odm                      erofs   ro                                                   wait,slotselect,avb=vbmeta,logical,first_stage_mount
+product                                                 /product                  ext4    ro,barrier=1,discard                                 wait,slotselect,avb=vbmeta_system,logical,first_stage_mount
+product                                                 /product                  erofs   ro                                                   wait,slotselect,avb=vbmeta_system,logical,first_stage_mount
+/dev/block/by-name/boot                                 /boot                     emmc    defaults                                             slotselect,avb=vbmeta,first_stage_mount
+/dev/block/by-name/init_boot                            /init_boot                emmc    defaults                                             slotselect,avb=vbmeta,first_stage_mount
+/dev/block/by-name/vendor_boot                          /vendor_boot              emmc    defaults                                             slotselect,avb=vbmeta,first_stage_mount
+/dev/block/by-name/dtbo                                 /dtbo                     emmc    defaults                                             slotselect,avb=vbmeta,first_stage_mount
+/dev/block/by-name/recovery                             /recovery                 emmc    defaults                                             slotselect,avb=vbmeta,first_stage_mount
+#/dev/block/bootdevice/by-name/system                    /                      ext4    ro,barrier=1                                         wait,slotselect,avb
+/dev/block/by-name/metadata                             /metadata              f2fs    noatime,nosuid,nodev,discard                         wait,check,formattable,first_stage_mount
+# Add fs_mgr flag - sysfs_path=/sys/devices/platform/soc/xxxx.[ufshc|sdhci] to userdata entry, based on UFS|eMMC device.
+/dev/block/bootdevice/by-name/userdata                  /data                  f2fs    noatime,nosuid,nodev,discard,reserve_root=32768,resgid=1065,fsync_mode=nobarrier,inlinecrypt  latemount,wait,check,formattable,quota,reservedsize=128M,fileencryption=aes-256-xts:aes-256-cts:v2+inlinecrypt_optimized+wrappedkey_v0,metadata_encryption=aes-256-xts:wrappedkey_v0,keydirectory=/metadata/vold/metadata_encryption,checkpoint=fs
+/dev/block/bootdevice/by-name/persist                   /mnt/vendor/persist    ext4    noatime,nosuid,nodev,barrier=1                       wait
+/dev/block/bootdevice/by-name/misc                      /misc                  emmc    defaults                                             defaults
+/devices/platform/soc/4784000.sdhci/mmc_host*           /storage/sdcard1       vfat    nosuid,nodev                                         wait,voldmanaged=sdcard1:auto,encryptable=footer
+/devices/platform/soc/1da4000.ufshc_card/host*          /storage/sdcard1       vfat    nosuid,nodev                                         wait,voldmanaged=sdcard1:auto,encryptable=footer
+/devices/platform/soc/*.ssusb/*.dwc3/xhci-hcd.*.auto*   /storage/usbotg    vfat    nosuid,nodev    wait,voldmanaged=usbotg:auto
+/dev/block/bootdevice/by-name/modem                     /vendor/firmware_mnt   vfat    ro,shortname=lower,uid=1000,gid=1000,dmask=227,fmask=337,context=u:object_r:firmware_file:s0 wait,slotselect
+/dev/block/bootdevice/by-name/dsp                       /vendor/dsp            ext4    ro,nosuid,nodev,barrier=1                            wait,slotselect
+/dev/block/bootdevice/by-name/bluetooth                 /vendor/bt_firmware    vfat    ro,shortname=lower,uid=1002,gid=3002,dmask=227,fmask=337,context=u:object_r:bt_firmware_file:s0 wait,slotselect
+/dev/block/mmcblk1p1                                    /sdcard                vfat    nosuid,nodev                                         wait,recoveryonly
diff --git a/rootdir/etc/init.recovery.qcom.rc b/rootdir/etc/init.recovery.qcom.rc
new file mode 100755
index 0000000..2587de1
--- /dev/null
+++ b/rootdir/etc/init.recovery.qcom.rc
@@ -0,0 +1,40 @@
+# Copyright (c) 2017-2018,2020-2021 The Linux Foundation. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#     * Redistributions of source code must retain the above copyright
+#       notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above copyright
+#       notice, this list of conditions and the following disclaimer in the
+#       documentation and/or other materials provided with the distribution.
+#     * Neither the name of The Linux Foundation nor
+#       the names of its contributors may be used to endorse or promote
+#       products derived from this software without specific prior written
+#       permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NON-INFRINGEMENT ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+
+on init
+    write /sys/class/backlight/panel0-backlight/brightness 200
+    setprop sys.usb.configfs 1
+
+on property:ro.boot.usbcontroller=*
+    setprop sys.usb.controller ${ro.boot.usbcontroller}
+    wait /sys/bus/platform/devices/${ro.boot.usb.dwc3_msm:-a600000.ssusb}/mode
+    write /sys/bus/platform/devices/${ro.boot.usb.dwc3_msm:-a600000.ssusb}/mode peripheral
+    wait /sys/class/udc/${ro.boot.usbcontroller} 1
+
+on fs
+    wait /dev/block/platform/soc/${ro.boot.bootdevice}
+    symlink /dev/block/platform/soc/${ro.boot.bootdevice} /dev/block/bootdevice