getprop("ro.product.device") == "surya" || abort("E3004: This package is for \"surya\" devices; this is a \"" + getprop("ro.product.device") + "\".");
ui_print("Source: POCO/surya_id/surya:11/RKQ1.200826.002/V12.5.4.0.RJGIDXM:user/release-keys");
ui_print("Target: POCO/surya_id/surya:11/RKQ1.200826.002/V12.5.6.0.RJGIDXM:user/release-keys");
ui_print("Verifying current system...");
getprop("ro.build.fingerprint") == "POCO/surya_id/surya:11/RKQ1.200826.002/V12.5.4.0.RJGIDXM:user/release-keys" ||
    getprop("ro.build.fingerprint") == "POCO/surya_id/surya:11/RKQ1.200826.002/V12.5.6.0.RJGIDXM:user/release-keys" ||
    abort("E3001: Package expects build fingerprint of POCO/surya_id/surya:11/RKQ1.200826.002/V12.5.4.0.RJGIDXM:user/release-keys or POCO/surya_id/surya:11/RKQ1.200826.002/V12.5.6.0.RJGIDXM:user/release-keys; this device has " + getprop("ro.build.fingerprint") + ".");
patch_partition_check(concat("EMMC:","/dev/block/bootdevice/by-name/boot",":134217728:0e83c000fd198eb5b28670e97026cab0cb2cb1d5"),
                      concat("EMMC:","/dev/block/bootdevice/by-name/boot",":134217728:f10c304123cd090136fd24b9bca273b1159ca899")) ||
    abort(concat("E3005: \"",concat("EMMC:","/dev/block/bootdevice/by-name/boot",":134217728:0e83c000fd198eb5b28670e97026cab0cb2cb1d5"),"\" or \"",concat("EMMC:","/dev/block/bootdevice/by-name/boot",":134217728:f10c304123cd090136fd24b9bca273b1159ca899"),"\" has unexpected contents."));
apply_patch_space(141230080) || abort("E3006: Not enough free space on /cache to apply patches.");
if (range_sha1(map_partition("system"), "22,1,32,44,54,56,60,88,89,105,284242,284558,454539,454543,468089,468095,720899,720912,727850,730050,741619,741774,741775") == "44821db1b7c87ac44bea6e2b66a6010ca506585e" || block_image_verify(map_partition("system"), package_extract_file("system.transfer.list"), "system.new.dat", "system.patch.dat")) then
ui_print("Verified system image...");
else
check_first_block(map_partition("system"));
ifelse (block_image_recover(map_partition("system"), "22,1,32,44,54,56,60,88,89,105,284242,284558,454539,454543,468089,468095,720899,720912,727850,730050,741619,741774,741775") && block_image_verify(map_partition("system"), package_extract_file("system.transfer.list"), "system.new.dat", "system.patch.dat"), ui_print("system recovered successfully."), abort("E1004: system partition fails to recover"));
endif;
if (range_sha1(map_partition("vendor"), "8,1,262161,262169,273213,274040,278384,278453,278454") == "ffb5f02cf905efbe3ea9cd934f84d59fbebfd288" || block_image_verify(map_partition("vendor"), package_extract_file("vendor.transfer.list"), "vendor.new.dat", "vendor.patch.dat")) then
ui_print("Verified vendor image...");
else
check_first_block(map_partition("vendor"));
ifelse (block_image_recover(map_partition("vendor"), "8,1,262161,262169,273213,274040,278384,278453,278454") && block_image_verify(map_partition("vendor"), package_extract_file("vendor.transfer.list"), "vendor.new.dat", "vendor.patch.dat"), ui_print("vendor recovered successfully."), abort("E2004: vendor partition fails to recover"));
endif;
if (range_sha1(map_partition("system_ext"), "8,1,98326,98327,115751,116103,117947,117985,117986") == "6817d9fb5bf4d9a0c8616ea3803c9a4d8ab1ea0f" || block_image_verify(map_partition("system_ext"), package_extract_file("system_ext.transfer.list"), "system_ext.new.dat", "system_ext.patch.dat")) then
ui_print("Verified system_ext image...");
else
check_first_block(map_partition("system_ext"));
ifelse (block_image_recover(map_partition("system_ext"), "8,1,98326,98327,115751,116103,117947,117985,117986") && block_image_verify(map_partition("system_ext"), package_extract_file("system_ext.transfer.list"), "system_ext.new.dat", "system_ext.patch.dat"), ui_print("system_ext recovered successfully."), abort("E2004: system_ext partition fails to recover"));
endif;
if (range_sha1(map_partition("product"), "8,1,229383,229385,259458,260244,264370,264437,264438") == "302e040d4e1ab1bd458cda7ca36dc6cb9bd03e20" || block_image_verify(map_partition("product"), package_extract_file("product.transfer.list"), "product.new.dat", "product.patch.dat")) then
ui_print("Verified product image...");
else
ifelse (block_image_recover(map_partition("product"), "8,1,229383,229385,259458,260244,264370,264437,264438") && block_image_verify(map_partition("product"), package_extract_file("product.transfer.list"), "product.new.dat", "product.patch.dat"), ui_print("product recovered successfully."), abort("E2004: product partition fails to recover"));
endif;

# ---- start making changes here ----


# ---- radio update tasks ----

ui_print("Patching firmware images...");
package_extract_file("firmware-update/cmnlib64.mbn", "/dev/block/bootdevice/by-name/cmnlib64");
package_extract_file("firmware-update/NON-HLOS.bin", "/dev/block/bootdevice/by-name/modem");
package_extract_file("firmware-update/cmnlib.mbn", "/dev/block/bootdevice/by-name/cmnlib");
package_extract_file("firmware-update/hyp.mbn", "/dev/block/bootdevice/by-name/hyp");
package_extract_file("firmware-update/km4.mbn", "/dev/block/bootdevice/by-name/keymaster");
package_extract_file("firmware-update/tz.mbn", "/dev/block/bootdevice/by-name/tz");
package_extract_file("firmware-update/aop.mbn", "/dev/block/bootdevice/by-name/aop");
package_extract_file("firmware-update/xbl_config.elf", "/dev/block/bootdevice/by-name/xbl_config");
package_extract_file("firmware-update/BTFM.bin", "/dev/block/bootdevice/by-name/bluetooth");
package_extract_file("firmware-update/uefi_sec.mbn", "/dev/block/bootdevice/by-name/uefisecapp");
package_extract_file("firmware-update/imagefv.elf", "/dev/block/bootdevice/by-name/imagefv");
package_extract_file("firmware-update/qupv3fw.elf", "/dev/block/bootdevice/by-name/qupfw");
package_extract_file("firmware-update/abl.elf", "/dev/block/bootdevice/by-name/abl");
package_extract_file("firmware-update/devcfg.mbn", "/dev/block/bootdevice/by-name/devcfg");
package_extract_file("firmware-update/storsec.mbn", "/dev/block/bootdevice/by-name/storsec");
package_extract_file("firmware-update/xbl.elf", "/dev/block/bootdevice/by-name/xbl");
package_extract_file("firmware-update/cmnlib64.mbn", "/dev/block/bootdevice/by-name/cmnlib64bak");
package_extract_file("firmware-update/cmnlib.mbn", "/dev/block/bootdevice/by-name/cmnlibbak");
package_extract_file("firmware-update/hyp.mbn", "/dev/block/bootdevice/by-name/hypbak");
package_extract_file("firmware-update/km4.mbn", "/dev/block/bootdevice/by-name/keymasterbak");
package_extract_file("firmware-update/tz.mbn", "/dev/block/bootdevice/by-name/tzbak");
package_extract_file("firmware-update/aop.mbn", "/dev/block/bootdevice/by-name/aopbak");
package_extract_file("firmware-update/xbl_config.elf", "/dev/block/bootdevice/by-name/xbl_configbak");
package_extract_file("firmware-update/uefi_sec.mbn", "/dev/block/bootdevice/by-name/uefisecappbak");
package_extract_file("firmware-update/imagefv.elf", "/dev/block/bootdevice/by-name/imagefvbak");
package_extract_file("firmware-update/qupv3fw.elf", "/dev/block/bootdevice/by-name/qupfwbak");
package_extract_file("firmware-update/abl.elf", "/dev/block/bootdevice/by-name/ablbak");
package_extract_file("firmware-update/devcfg.mbn", "/dev/block/bootdevice/by-name/devcfgbak");
package_extract_file("firmware-update/xbl.elf", "/dev/block/bootdevice/by-name/xblbak");

# --- Start patching dynamic partitions ---


# Update dynamic partition metadata

assert(update_dynamic_partitions(package_extract_file("dynamic_partitions_op_list")));

# Patch partition system

ui_print("Patching system image after verification.");
show_progress(0.600000, 0);
block_image_update(map_partition("system"), package_extract_file("system.transfer.list"), "system.new.dat", "system.patch.dat") ||
  abort("E1001: Failed to update system image.");

# Patch partition vendor

ui_print("Patching vendor image after verification.");
show_progress(0.100000, 0);
block_image_update(map_partition("vendor"), package_extract_file("vendor.transfer.list"), "vendor.new.dat", "vendor.patch.dat") ||
  abort("E2001: Failed to update vendor image.");

# Patch partition system_ext

ui_print("Patching system_ext image after verification.");
show_progress(0.100000, 0);
block_image_update(map_partition("system_ext"), package_extract_file("system_ext.transfer.list"), "system_ext.new.dat", "system_ext.patch.dat") ||
  abort("E2001: Failed to update system_ext image.");

# Patch partition product

ui_print("Patching product image after verification.");
show_progress(0.100000, 0);
block_image_update(map_partition("product"), package_extract_file("product.transfer.list"), "product.new.dat", "product.patch.dat") ||
  abort("E2001: Failed to update product image.");

# --- End patching dynamic partitions ---

ui_print("Patching boot image...");
show_progress(0.100000, 10);
patch_partition(concat("EMMC:","/dev/block/bootdevice/by-name/boot",":134217728:0e83c000fd198eb5b28670e97026cab0cb2cb1d5"),
                concat("EMMC:","/dev/block/bootdevice/by-name/boot",":134217728:f10c304123cd090136fd24b9bca273b1159ca899"),
                package_extract_file("boot.img.p")) ||
    abort(concat(        "E3008: Failed to apply patch to ",concat("EMMC:","/dev/block/bootdevice/by-name/boot",":134217728:f10c304123cd090136fd24b9bca273b1159ca899")));

# ---- radio update tasks 2 ----

ui_print("Patching vbmeta dtbo logo binimages...");
package_extract_file("firmware-update/dtbo.img", "/dev/block/bootdevice/by-name/dtbo");
package_extract_file("firmware-update/vbmeta.img", "/dev/block/bootdevice/by-name/vbmeta");
package_extract_file("firmware-update/vbmeta_system.img", "/dev/block/bootdevice/by-name/vbmeta_system");
set_progress(1.000000);
