getprop("ro.product.device") == "davinci" || abort("E3004: This package is for \"davinci\" devices; this is a \"" + getprop("ro.product.device") + "\".");
ui_print("Source: Xiaomi/davinci/davinci:10/QKQ1.190825.002/9.11.10:user/release-keys");
ui_print("Target: Xiaomi/davinci/davinci:10/QKQ1.190825.002/9.11.14:user/release-keys");
ui_print("Verifying current system...");
getprop("ro.build.fingerprint") == "Xiaomi/davinci/davinci:10/QKQ1.190825.002/9.11.10:user/release-keys" ||
    getprop("ro.build.fingerprint") == "Xiaomi/davinci/davinci:10/QKQ1.190825.002/9.11.14:user/release-keys" ||
    abort("E3001: Package expects build fingerprint of Xiaomi/davinci/davinci:10/QKQ1.190825.002/9.11.10:user/release-keys or Xiaomi/davinci/davinci:10/QKQ1.190825.002/9.11.14:user/release-keys; this device has " + getprop("ro.build.fingerprint") + ".");
show_progress(0.100000, 10);
patch_partition_check("EMMC:/dev/block/bootdevice/by-name/boot:134217728:5792286c2f50db26292c5a169fb4db35ca440ae2",
                      "EMMC:/dev/block/bootdevice/by-name/boot:134217728:711619d20980691b79969c9ac69db2352f588c19") ||
    abort("E3005: \"EMMC:/dev/block/bootdevice/by-name/boot:134217728:5792286c2f50db26292c5a169fb4db35ca440ae2\" or \"EMMC:/dev/block/bootdevice/by-name/boot:134217728:711619d20980691b79969c9ac69db2352f588c19\" has unexpected contents.");
apply_patch_space(140025856) || abort("E3006: Not enough free space on /cache to apply patches.");
show_progress(0.100000, 70);
if (range_sha1("/dev/block/bootdevice/by-name/system", "166,1,648,728,742,743,744,774,781,783,784,1030,1035,1037,1038,1144,1145,1630,1631,2319,2320,2322,2324,2325,2326,2341,2342,2523,2524,3692,3693,3695,3696,3700,3701,3709,3710,3711,3712,9069,9070,9072,9073,9477,9478,9480,9481,10478,10480,16419,16420,16553,16554,19323,19325,25655,25657,32768,32770,32990,32991,34822,34823,34825,34827,34886,34887,35020,35022,35145,35149,35156,35157,35165,35169,35174,35175,35664,35668,35684,35685,35694,35698,35702,36723,36727,36728,36738,36748,36754,36758,36762,36763,36768,36772,36776,36777,36821,36827,36833,65537,66042,98306,98526,98527,99032,131073,131578,163842,164062,164063,164568,196609,197114,229378,229598,229599,230104,262145,262650,294914,295134,295135,295640,327681,328186,360449,360954,393217,393722,425985,426490,458753,459258,491521,492026,524289,524794,557057,557562,559865,559871,589825,590330,622593,623098,655361,655866,688129,688634,720897,721402,753665,754170,786433,786938,809907,819200,819202,884736,884738,884958,884959,903007,917316,917503,917504") == "f48b90629063fd25bb3872f074db7fb4ddb726d5" || block_image_verify("/dev/block/bootdevice/by-name/system", package_extract_file("system.transfer.list"), "system.new.dat", "system.patch.dat")) then
ui_print("Verified system image...");
else
check_first_block("/dev/block/bootdevice/by-name/system");
ifelse (block_image_recover("/dev/block/bootdevice/by-name/system", "166,1,648,728,742,743,744,774,781,783,784,1030,1035,1037,1038,1144,1145,1630,1631,2319,2320,2322,2324,2325,2326,2341,2342,2523,2524,3692,3693,3695,3696,3700,3701,3709,3710,3711,3712,9069,9070,9072,9073,9477,9478,9480,9481,10478,10480,16419,16420,16553,16554,19323,19325,25655,25657,32768,32770,32990,32991,34822,34823,34825,34827,34886,34887,35020,35022,35145,35149,35156,35157,35165,35169,35174,35175,35664,35668,35684,35685,35694,35698,35702,36723,36727,36728,36738,36748,36754,36758,36762,36763,36768,36772,36776,36777,36821,36827,36833,65537,66042,98306,98526,98527,99032,131073,131578,163842,164062,164063,164568,196609,197114,229378,229598,229599,230104,262145,262650,294914,295134,295135,295640,327681,328186,360449,360954,393217,393722,425985,426490,458753,459258,491521,492026,524289,524794,557057,557562,559865,559871,589825,590330,622593,623098,655361,655866,688129,688634,720897,721402,753665,754170,786433,786938,809907,819200,819202,884736,884738,884958,884959,903007,917316,917503,917504") && block_image_verify("/dev/block/bootdevice/by-name/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("/dev/block/bootdevice/by-name/vendor", "106,1,273,602,610,620,624,629,630,711,715,720,721,2427,2431,2909,2910,3171,3175,3180,3191,3429,3433,3483,3484,3496,3500,3504,3505,3508,3512,3516,3517,4025,4029,4042,4043,4051,4055,4060,4061,4192,4201,4561,4611,4630,4935,5012,5013,7024,7086,15410,15411,15529,15530,15646,15698,16298,16299,16931,16932,17920,17926,20179,20180,21829,21830,23101,23102,32768,32770,32864,32865,44914,65537,66042,98306,98400,98401,98906,131073,131578,163842,163936,163937,164442,196609,197114,229378,229472,229473,229978,262145,262650,294914,295008,295009,295514,327681,328186,360449,360954,381781,386991,393125,393215,393216") == "b349f273b697e59d500d532e21ad13ba886eaf74" || block_image_verify("/dev/block/bootdevice/by-name/vendor", package_extract_file("vendor.transfer.list"), "vendor.new.dat", "vendor.patch.dat")) then
ui_print("Verified vendor image...");
else
check_first_block("/dev/block/bootdevice/by-name/vendor");
ifelse (block_image_recover("/dev/block/bootdevice/by-name/vendor", "106,1,273,602,610,620,624,629,630,711,715,720,721,2427,2431,2909,2910,3171,3175,3180,3191,3429,3433,3483,3484,3496,3500,3504,3505,3508,3512,3516,3517,4025,4029,4042,4043,4051,4055,4060,4061,4192,4201,4561,4611,4630,4935,5012,5013,7024,7086,15410,15411,15529,15530,15646,15698,16298,16299,16931,16932,17920,17926,20179,20180,21829,21830,23101,23102,32768,32770,32864,32865,44914,65537,66042,98306,98400,98401,98906,131073,131578,163842,163936,163937,164442,196609,197114,229378,229472,229473,229978,262145,262650,294914,295008,295009,295514,327681,328186,360449,360954,381781,386991,393125,393215,393216") && block_image_verify("/dev/block/bootdevice/by-name/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;

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

ui_print("Patching boot image...");
show_progress(0.100000, 10);
patch_partition("EMMC:/dev/block/bootdevice/by-name/boot:134217728:5792286c2f50db26292c5a169fb4db35ca440ae2",
                "EMMC:/dev/block/bootdevice/by-name/boot:134217728:711619d20980691b79969c9ac69db2352f588c19",
                package_extract_file("boot.img.p")) ||
    abort("E3008: Failed to apply patch to EMMC:/dev/block/bootdevice/by-name/boot:134217728:711619d20980691b79969c9ac69db2352f588c19");

# ---- 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/imagefv.elf", "/dev/block/bootdevice/by-name/imagefv");
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/BTFM.bin", "/dev/block/bootdevice/by-name/bluetooth");
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/storsec.mbn", "/dev/block/bootdevice/by-name/storsec");
package_extract_file("firmware-update/uefi_sec.mbn", "/dev/block/bootdevice/by-name/uefisecapp");
package_extract_file("firmware-update/NON-HLOS.bin", "/dev/block/bootdevice/by-name/modem");
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/xbl.elf", "/dev/block/bootdevice/by-name/xbl");
package_extract_file("firmware-update/km4.mbn", "/dev/block/bootdevice/by-name/keymaster");
package_extract_file("firmware-update/cmnlib64.mbn", "/dev/block/bootdevice/by-name/cmnlib64bak");
package_extract_file("firmware-update/imagefv.elf", "/dev/block/bootdevice/by-name/imagefvbak");
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/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/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");
package_extract_file("firmware-update/km4.mbn", "/dev/block/bootdevice/by-name/keymasterbak");
show_progress(0.600000, 600);
ui_print("Patching system image after verification.");
block_image_update("/dev/block/bootdevice/by-name/system", package_extract_file("system.transfer.list"), "system.new.dat", "system.patch.dat") ||
  abort("E1001: Failed to update system image.");
ui_print("Patching vendor image after verification.");
block_image_update("/dev/block/bootdevice/by-name/vendor", package_extract_file("vendor.transfer.list"), "vendor.new.dat", "vendor.patch.dat") ||
  abort("E2001: Failed to update vendor image.");
show_progress(0.100000, 2);

# ---- 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");
