getprop("ro.product.device") == "cepheus" || abort("E3004: This package is for \"cepheus\" devices; this is a \"" + getprop("ro.product.device") + "\".");
ui_print("Source: Xiaomi/cepheus/cepheus:10/QKQ1.190825.002/V11.0.4.0.QFAMIXM:user/release-keys");
ui_print("Target: Xiaomi/cepheus/cepheus:10/QKQ1.190825.002/V11.0.6.0.QFAMIXM:user/release-keys");
ui_print("Verifying current system...");
getprop("ro.build.fingerprint") == "Xiaomi/cepheus/cepheus:10/QKQ1.190825.002/V11.0.4.0.QFAMIXM:user/release-keys" ||
    getprop("ro.build.fingerprint") == "Xiaomi/cepheus/cepheus:10/QKQ1.190825.002/V11.0.6.0.QFAMIXM:user/release-keys" ||
    abort("E3001: Package expects build fingerprint of Xiaomi/cepheus/cepheus:10/QKQ1.190825.002/V11.0.4.0.QFAMIXM:user/release-keys or Xiaomi/cepheus/cepheus:10/QKQ1.190825.002/V11.0.6.0.QFAMIXM: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:a4e4be855e11750fb867707dc6d65232571ca234",
                      "EMMC:/dev/block/bootdevice/by-name/boot:134217728:08ecde1baa897ae32ec62d5db9930bc41cc7b54a") ||
    abort("E3005: \"EMMC:/dev/block/bootdevice/by-name/boot:134217728:a4e4be855e11750fb867707dc6d65232571ca234\" or \"EMMC:/dev/block/bootdevice/by-name/boot:134217728:08ecde1baa897ae32ec62d5db9930bc41cc7b54a\" has unexpected contents.");
apply_patch_space(137326592) || 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", "152,1,653,728,742,753,756,774,781,783,784,1030,1035,1037,1038,1144,1145,1630,1631,2319,2320,2322,2324,2325,2326,2341,2342,2523,2524,3017,3176,3695,3696,3698,3699,3703,3704,3712,3713,3714,3715,4332,4455,5818,5935,7531,7716,8310,8443,8522,8566,9072,9073,9075,9076,9480,9481,9483,9484,10480,10482,16421,16422,16555,16556,19325,19327,25594,25596,32768,32770,32990,32991,34761,34762,34764,34766,34825,34826,34959,65537,66042,98306,98526,98527,99032,131073,131578,163842,164062,164063,164568,196609,197114,229378,229598,229599,230104,262145,262650,294914,295134,295135,295640,327681,328186,360449,360954,393217,393722,425985,426490,430258,434814,458753,459258,491521,492026,524289,524794,534607,537769,557057,557562,589825,590330,622593,623098,655361,655866,688129,688634,720897,721402,753665,754170,786433,786938,819202,819422,819423,819928,851969,852474,884738,884958,884959,885464,889596,903007,917316,917503,917504") == "78d8f7c1ec1dfea14c56e8551f466222ae48512a" || 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", "152,1,653,728,742,753,756,774,781,783,784,1030,1035,1037,1038,1144,1145,1630,1631,2319,2320,2322,2324,2325,2326,2341,2342,2523,2524,3017,3176,3695,3696,3698,3699,3703,3704,3712,3713,3714,3715,4332,4455,5818,5935,7531,7716,8310,8443,8522,8566,9072,9073,9075,9076,9480,9481,9483,9484,10480,10482,16421,16422,16555,16556,19325,19327,25594,25596,32768,32770,32990,32991,34761,34762,34764,34766,34825,34826,34959,65537,66042,98306,98526,98527,99032,131073,131578,163842,164062,164063,164568,196609,197114,229378,229598,229599,230104,262145,262650,294914,295134,295135,295640,327681,328186,360449,360954,393217,393722,425985,426490,430258,434814,458753,459258,491521,492026,524289,524794,534607,537769,557057,557562,589825,590330,622593,623098,655361,655866,688129,688634,720897,721402,753665,754170,786433,786938,819202,819422,819423,819928,851969,852474,884738,884958,884959,885464,889596,903007,917316,917503,917504") && 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", "74,1,275,602,610,620,624,629,630,711,715,720,721,982,986,991,992,994,1005,1008,1012,1016,1017,1025,1029,1034,1039,1051,1052,1169,1177,1508,1558,1577,1882,1948,1949,1998,32770,32864,32865,33370,65537,66042,98306,98400,98401,98906,131073,131578,163842,163936,163937,164442,196609,197114,229378,229472,229473,229978,262145,262650,294914,295008,295009,295514,327681,328186,360449,360954,374245,386991,393125,393215,393216") == "27e6d97c16c82f5d13df86c1f65c186d847a4a1f" || 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", "74,1,275,602,610,620,624,629,630,711,715,720,721,982,986,991,992,994,1005,1008,1012,1016,1017,1025,1029,1034,1039,1051,1052,1169,1177,1508,1558,1577,1882,1948,1949,1998,32770,32864,32865,33370,65537,66042,98306,98400,98401,98906,131073,131578,163842,163936,163937,164442,196609,197114,229378,229472,229473,229978,262145,262650,294914,295008,295009,295514,327681,328186,360449,360954,374245,386991,393125,393215,393216") && 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:a4e4be855e11750fb867707dc6d65232571ca234",
                "EMMC:/dev/block/bootdevice/by-name/boot:134217728:08ecde1baa897ae32ec62d5db9930bc41cc7b54a",
                package_extract_file("boot.img.p")) ||
    abort("E3008: Failed to apply patch to EMMC:/dev/block/bootdevice/by-name/boot:134217728:08ecde1baa897ae32ec62d5db9930bc41cc7b54a");

# ---- 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/BTFM.bin", "/dev/block/bootdevice/by-name/bluetooth");
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/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/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/xbl.elf", "/dev/block/bootdevice/by-name/xbl");
package_extract_file("firmware-update/hyp.mbn", "/dev/block/bootdevice/by-name/hyp");
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/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");
package_extract_file("firmware-update/hyp.mbn", "/dev/block/bootdevice/by-name/hypbak");
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");
