getprop("ro.product.device") == "tucana" || abort("E3004: This package is for \"tucana\" devices; this is a \"" + getprop("ro.product.device") + "\".");
ui_print("Source: Xiaomi/tucana_eea/tucana:11/RKQ1.200826.002/V13.0.1.0.RFDEUXM:user/release-keys");
ui_print("Target: Xiaomi/tucana_eea/tucana:11/RKQ1.200826.002/V13.0.2.0.RFDEUXM:user/release-keys");
ui_print("Verifying current system...");
getprop("ro.build.fingerprint") == "Xiaomi/tucana_eea/tucana:11/RKQ1.200826.002/V13.0.1.0.RFDEUXM:user/release-keys" ||
    getprop("ro.build.fingerprint") == "Xiaomi/tucana_eea/tucana:11/RKQ1.200826.002/V13.0.2.0.RFDEUXM:user/release-keys" ||
    abort("E3001: Package expects build fingerprint of Xiaomi/tucana_eea/tucana:11/RKQ1.200826.002/V13.0.1.0.RFDEUXM:user/release-keys or Xiaomi/tucana_eea/tucana:11/RKQ1.200826.002/V13.0.2.0.RFDEUXM:user/release-keys; this device has " + getprop("ro.build.fingerprint") + ".");
patch_partition_check(concat("EMMC:","/dev/block/bootdevice/by-name/boot",":134217728:1b3827973204409b3c0b8d5c5a3ea4ae211dabc8"),
                      concat("EMMC:","/dev/block/bootdevice/by-name/boot",":134217728:1674725ffdba3d337d0fca5bfd089129c63ebc5f")) ||
    abort(concat("E3005: \"",concat("EMMC:","/dev/block/bootdevice/by-name/boot",":134217728:1b3827973204409b3c0b8d5c5a3ea4ae211dabc8"),"\" or \"",concat("EMMC:","/dev/block/bootdevice/by-name/boot",":134217728:1674725ffdba3d337d0fca5bfd089129c63ebc5f"),"\" has unexpected contents."));
apply_patch_space(134217728) || abort("E3006: Not enough free space on /cache to apply patches.");
if (range_sha1("/dev/block/bootdevice/by-name/system", "334,1,418,508,522,537,546,548,553,555,556,932,933,934,935,1124,1125,1453,1454,1456,1457,2011,2012,2015,2016,2316,2317,3705,3706,7758,7759,13784,13785,22105,22106,22108,22109,22113,22114,22115,22116,22224,22225,22278,22279,22351,22352,22354,22356,23507,23508,23510,23512,29656,29657,29659,29661,29662,29663,29785,29786,29788,29790,29793,29794,29897,29899,30137,30214,30581,30582,30584,30585,30589,30590,30599,30600,30603,30604,30763,30768,31721,31940,32768,32771,34415,34434,35695,35696,35698,35700,35701,35702,35713,35715,36615,36616,36618,36619,37249,37250,38114,38115,38117,38372,38373,38374,38404,38405,38407,38452,38455,38456,38459,38524,38529,38530,38532,38533,38538,38540,40728,40729,40731,40953,40955,40956,41573,41575,41921,41923,42370,42371,42373,42374,42438,42439,42440,42441,42442,42443,42445,42446,42460,42462,42638,42639,42641,42643,42702,42703,42838,42839,42841,42842,42847,42848,44639,44651,46418,46419,46847,46865,46970,46976,49669,49680,49757,49758,51028,51029,51558,51651,52803,52817,54577,54578,57073,57090,59557,59558,59653,59658,60160,60186,60335,60344,64162,64177,64287,64288,65536,65537,66563,66564,67300,67436,69052,69071,71502,71503,71505,71507,71562,71565,71571,71572,72656,72658,72787,72789,72850,72851,72882,72883,72896,72897,74333,74336,74343,74344,74351,74352,76927,76928,77088,77089,77121,77122,77366,77367,77489,83758,83773,83774,83780,83781,83783,83784,87970,87971,89060,89061,89149,89150,89234,89235,92632,92633,93112,93113,93663,93664,94568,94569,94573,94574,94605,94606,96430,96431,98304,98307,99630,99631,101043,101044,101074,101075,101080,101081,102667,131073,131578,163843,164348,196609,197114,229379,229884,262145,262650,294915,295420,327681,328186,360449,360954,393217,393722,425985,426490,458753,459258,491521,492026,524289,524794,557057,557562,589825,590330,622593,623098,655361,655866,688129,688634,720897,721402,753665,754170,786433,786938,819203,819708,851969,852474,884739,885244,917505,918010,950273,950778,983041,983546,1015809,1016314,1030003,1146880,1146881,1161015,1179411,1179647,1179648") == "640a71b0145687fc1bd9335377b7f10f5ceb334c" || 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", "334,1,418,508,522,537,546,548,553,555,556,932,933,934,935,1124,1125,1453,1454,1456,1457,2011,2012,2015,2016,2316,2317,3705,3706,7758,7759,13784,13785,22105,22106,22108,22109,22113,22114,22115,22116,22224,22225,22278,22279,22351,22352,22354,22356,23507,23508,23510,23512,29656,29657,29659,29661,29662,29663,29785,29786,29788,29790,29793,29794,29897,29899,30137,30214,30581,30582,30584,30585,30589,30590,30599,30600,30603,30604,30763,30768,31721,31940,32768,32771,34415,34434,35695,35696,35698,35700,35701,35702,35713,35715,36615,36616,36618,36619,37249,37250,38114,38115,38117,38372,38373,38374,38404,38405,38407,38452,38455,38456,38459,38524,38529,38530,38532,38533,38538,38540,40728,40729,40731,40953,40955,40956,41573,41575,41921,41923,42370,42371,42373,42374,42438,42439,42440,42441,42442,42443,42445,42446,42460,42462,42638,42639,42641,42643,42702,42703,42838,42839,42841,42842,42847,42848,44639,44651,46418,46419,46847,46865,46970,46976,49669,49680,49757,49758,51028,51029,51558,51651,52803,52817,54577,54578,57073,57090,59557,59558,59653,59658,60160,60186,60335,60344,64162,64177,64287,64288,65536,65537,66563,66564,67300,67436,69052,69071,71502,71503,71505,71507,71562,71565,71571,71572,72656,72658,72787,72789,72850,72851,72882,72883,72896,72897,74333,74336,74343,74344,74351,74352,76927,76928,77088,77089,77121,77122,77366,77367,77489,83758,83773,83774,83780,83781,83783,83784,87970,87971,89060,89061,89149,89150,89234,89235,92632,92633,93112,93113,93663,93664,94568,94569,94573,94574,94605,94606,96430,96431,98304,98307,99630,99631,101043,101044,101074,101075,101080,101081,102667,131073,131578,163843,164348,196609,197114,229379,229884,262145,262650,294915,295420,327681,328186,360449,360954,393217,393722,425985,426490,458753,459258,491521,492026,524289,524794,557057,557562,589825,590330,622593,623098,655361,655866,688129,688634,720897,721402,753665,754170,786433,786938,819203,819708,851969,852474,884739,885244,917505,918010,950273,950778,983041,983546,1015809,1016314,1030003,1146880,1146881,1161015,1179411,1179647,1179648") && 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", "100,1,197,508,515,526,527,607,612,2286,2287,2350,2351,2354,2358,2361,2362,2601,2602,2763,2764,2769,2770,2773,2774,2784,2785,3602,3603,6028,6029,14622,14623,14635,14636,15559,15560,16194,16195,17178,17186,19439,19440,32768,32771,47791,47793,51559,51560,58184,58185,65536,65537,66100,66101,69778,69779,77592,77593,90652,90653,98304,98307,100532,100533,107500,107501,115539,115540,117359,117360,125723,131073,131578,163843,164348,196609,197114,229379,229884,262145,262650,294915,295420,327681,328186,360449,360954,393217,393722,425985,426490,458753,459258,491521,492026,492816,515995,524173,524287,524288") == "0dfa986dd1d6c81bdfa7c7ab8dc9445b0624fc18" || 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", "100,1,197,508,515,526,527,607,612,2286,2287,2350,2351,2354,2358,2361,2362,2601,2602,2763,2764,2769,2770,2773,2774,2784,2785,3602,3603,6028,6029,14622,14623,14635,14636,15559,15560,16194,16195,17178,17186,19439,19440,32768,32771,47791,47793,51559,51560,58184,58185,65536,65537,66100,66101,69778,69779,77592,77593,90652,90653,98304,98307,100532,100533,107500,107501,115539,115540,117359,117360,125723,131073,131578,163843,164348,196609,197114,229379,229884,262145,262650,294915,295420,327681,328186,360449,360954,393217,393722,425985,426490,458753,459258,491521,492026,492816,515995,524173,524287,524288") && 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 ----


# ---- 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/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/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/dspso.bin", "/dev/block/bootdevice/by-name/dsp");
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/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/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/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");
ui_print("Patching system image after verification.");
show_progress(0.800000, 0);
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.");
show_progress(0.100000, 0);
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.");
ui_print("Patching boot image...");
show_progress(0.100000, 10);
patch_partition(concat("EMMC:","/dev/block/bootdevice/by-name/boot",":134217728:1b3827973204409b3c0b8d5c5a3ea4ae211dabc8"),
                concat("EMMC:","/dev/block/bootdevice/by-name/boot",":134217728:1674725ffdba3d337d0fca5bfd089129c63ebc5f"),
                package_extract_file("boot.img.p")) ||
    abort(concat(        "E3008: Failed to apply patch to ",concat("EMMC:","/dev/block/bootdevice/by-name/boot",":134217728:1674725ffdba3d337d0fca5bfd089129c63ebc5f")));

# ---- 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");
set_progress(1.000000);
