getprop("ro.product.device") == "begonia" || abort("E3004: This package is for \"begonia\" devices; this is a \"" + getprop("ro.product.device") + "\".");
ui_print("Source: Redmi/begonia_eea/begonia:10/QP1A.190711.020/V12.0.2.0.QGGEUXM:user/release-keys");
ui_print("Target: Redmi/begonia_eea/begonia:10/QP1A.190711.020/V12.0.3.0.QGGEUXM:user/release-keys");
ui_print("Verifying current system...");
getprop("ro.build.fingerprint") == "Redmi/begonia_eea/begonia:10/QP1A.190711.020/V12.0.2.0.QGGEUXM:user/release-keys" ||
    getprop("ro.build.fingerprint") == "Redmi/begonia_eea/begonia:10/QP1A.190711.020/V12.0.3.0.QGGEUXM:user/release-keys" ||
    abort("E3001: Package expects build fingerprint of Redmi/begonia_eea/begonia:10/QP1A.190711.020/V12.0.2.0.QGGEUXM:user/release-keys or Redmi/begonia_eea/begonia:10/QP1A.190711.020/V12.0.3.0.QGGEUXM:user/release-keys; this device has " + getprop("ro.build.fingerprint") + ".");
show_progress(0.100000, 10);
patch_partition_check("EMMC:/dev/block/platform/bootdevice/by-name/boot:67108864:15efb36586a99b2aec504ed7751b347bb9bf6275",
                      "EMMC:/dev/block/platform/bootdevice/by-name/boot:67108864:4db5aa12c94dda5c0e2240bb6fcb6b31196e2860") ||
    abort("E3005: \"EMMC:/dev/block/platform/bootdevice/by-name/boot:67108864:15efb36586a99b2aec504ed7751b347bb9bf6275\" or \"EMMC:/dev/block/platform/bootdevice/by-name/boot:67108864:4db5aa12c94dda5c0e2240bb6fcb6b31196e2860\" has unexpected contents.");
apply_patch_space(92762112) || abort("E3006: Not enough free space on /cache to apply patches.");
patch_partition_check("EMMC:/dev/block/platform/bootdevice/by-name/md1img:61742352:b72f4ac92a92aa1addc02d618335b1d9f3d95887",
                      "EMMC:/dev/block/platform/bootdevice/by-name/md1img:61737152:f2fc5f90e2337f16593bf3abc6f6544eaedb4cac") ||
    abort("E3005: \"EMMC:/dev/block/platform/bootdevice/by-name/md1img:61742352:b72f4ac92a92aa1addc02d618335b1d9f3d95887\" or \"EMMC:/dev/block/platform/bootdevice/by-name/md1img:61737152:f2fc5f90e2337f16593bf3abc6f6544eaedb4cac\" has unexpected contents.");
apply_patch_space(61742352) || abort("E3006: Not enough free space on /cache to apply patches.");
show_progress(0.100000, 70);
if (range_sha1("/dev/block/platform/bootdevice/by-name/system", "148,1,616,728,742,771,778,780,781,1031,1036,1038,1039,1145,1146,1622,1623,2296,2297,2299,2301,2302,2303,2318,2319,2499,2511,3612,3642,3644,3645,3649,3650,3658,3659,3660,3661,4957,5181,6339,6469,8673,8702,9160,9161,9163,32770,32990,32991,33496,50427,50736,65537,66042,98306,98526,98527,99032,131073,131578,143077,143083,143084,143403,163842,164062,164063,164568,196609,197114,229378,229598,229599,230104,262145,262650,279427,279431,294914,295134,295135,295640,327681,328186,360449,360954,367560,374638,374639,379211,393217,393722,425985,426490,458753,459258,491521,492026,515284,518778,518817,518820,520002,521563,524289,524794,526393,526394,526508,526509,526520,526521,526570,526572,526614,526615,532700,535286,557057,557562,589825,590330,622593,623098,655361,655866,688129,688634,720897,721402,753665,754170,786433,786938,819202,819422,819423,819928,851969,852474,874749,884736,884738,884958,884959,903007,917316,917503,917504") == "91df70d32d335ac03803287600c46e9da3bbfac8" || block_image_verify("/dev/block/platform/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/platform/bootdevice/by-name/system");
ifelse (block_image_recover("/dev/block/platform/bootdevice/by-name/system", "148,1,616,728,742,771,778,780,781,1031,1036,1038,1039,1145,1146,1622,1623,2296,2297,2299,2301,2302,2303,2318,2319,2499,2511,3612,3642,3644,3645,3649,3650,3658,3659,3660,3661,4957,5181,6339,6469,8673,8702,9160,9161,9163,32770,32990,32991,33496,50427,50736,65537,66042,98306,98526,98527,99032,131073,131578,143077,143083,143084,143403,163842,164062,164063,164568,196609,197114,229378,229598,229599,230104,262145,262650,279427,279431,294914,295134,295135,295640,327681,328186,360449,360954,367560,374638,374639,379211,393217,393722,425985,426490,458753,459258,491521,492026,515284,518778,518817,518820,520002,521563,524289,524794,526393,526394,526508,526509,526520,526521,526570,526572,526614,526615,532700,535286,557057,557562,589825,590330,622593,623098,655361,655866,688129,688634,720897,721402,753665,754170,786433,786938,819202,819422,819423,819928,851969,852474,874749,884736,884738,884958,884959,903007,917316,917503,917504") && block_image_verify("/dev/block/platform/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/platform/bootdevice/by-name/vendor", "350,1,274,602,610,961,964,966,967,969,970,975,981,1229,1267,1751,1752,4007,4009,5079,5080,6111,6117,8370,8372,8378,8380,15988,15989,20661,20662,25507,25508,29482,29483,32768,32770,32864,32865,43406,43407,48163,48164,56144,56145,57167,57169,57215,57264,57291,57292,57582,57583,57619,57620,57908,57909,57961,57962,57970,57976,57988,57989,57998,57999,58028,58029,58085,58086,58121,58122,58143,58144,58150,58151,58152,58154,58168,58169,58186,58187,58299,58300,58375,58376,58410,58411,58588,58589,58593,58595,58853,58854,58862,58863,58885,58886,59082,59277,59279,59295,59310,59520,59521,59522,65536,65537,69405,69406,69407,69408,69424,69428,69440,69441,74007,74008,74020,74021,78903,78904,79984,79985,82933,82934,82937,82938,83482,83483,83503,83504,91488,91489,91945,91946,92354,92355,92753,92754,92893,92894,94690,94733,97459,97460,98304,98306,98400,98401,99890,99891,101521,101522,102662,102731,102737,102785,102797,103674,104041,104474,106015,106111,106232,106294,108459,108499,108505,108518,108562,108619,108728,109116,109222,109241,110929,111084,111491,111598,112919,112940,113363,113364,115519,115520,115542,115543,116215,118459,118831,118832,119049,119050,119295,119296,119706,119707,120255,120256,120888,120889,121962,121963,122491,122492,123199,123200,124005,124006,124318,124319,125559,125560,125747,125748,131072,131073,136411,136412,137724,137725,138429,138430,139077,139078,139709,139710,139998,139999,140175,140209,142210,142259,144963,144964,146695,146696,148220,148221,148306,148346,150413,150414,163840,163842,163936,163937,173539,173658,173661,173729,173741,174852,174878,174887,177347,177348,178501,178502,182313,182783,184999,185218,185240,185281,185288,185316,185389,185472,185709,185711,186219,186363,190570,190571,193932,194501,194924,194972,195061,195271,195315,195324,196608,196609,197178,197179,197902,198434,198574,199110,199296,199320,199367,199454,199534,199650,199827,199848,201624,201625,203713,203735,207665,207666,207690,207691,209100,209101,209811,209812,210462,210463,211372,211373,212391,212392,214139,214140,214996,214997,216173,216174,217479,217480,217984,217985,220875,220876,222469,222471,222472,222474,222478,222479,222501,222502,222524,222525,222530,228968,229376,229378,294912,294914,360448,360449,386991,393125,393215,393216") == "0dba375d68253b6d04efd165505485eb48454143" || block_image_verify("/dev/block/platform/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/platform/bootdevice/by-name/vendor");
ifelse (block_image_recover("/dev/block/platform/bootdevice/by-name/vendor", "350,1,274,602,610,961,964,966,967,969,970,975,981,1229,1267,1751,1752,4007,4009,5079,5080,6111,6117,8370,8372,8378,8380,15988,15989,20661,20662,25507,25508,29482,29483,32768,32770,32864,32865,43406,43407,48163,48164,56144,56145,57167,57169,57215,57264,57291,57292,57582,57583,57619,57620,57908,57909,57961,57962,57970,57976,57988,57989,57998,57999,58028,58029,58085,58086,58121,58122,58143,58144,58150,58151,58152,58154,58168,58169,58186,58187,58299,58300,58375,58376,58410,58411,58588,58589,58593,58595,58853,58854,58862,58863,58885,58886,59082,59277,59279,59295,59310,59520,59521,59522,65536,65537,69405,69406,69407,69408,69424,69428,69440,69441,74007,74008,74020,74021,78903,78904,79984,79985,82933,82934,82937,82938,83482,83483,83503,83504,91488,91489,91945,91946,92354,92355,92753,92754,92893,92894,94690,94733,97459,97460,98304,98306,98400,98401,99890,99891,101521,101522,102662,102731,102737,102785,102797,103674,104041,104474,106015,106111,106232,106294,108459,108499,108505,108518,108562,108619,108728,109116,109222,109241,110929,111084,111491,111598,112919,112940,113363,113364,115519,115520,115542,115543,116215,118459,118831,118832,119049,119050,119295,119296,119706,119707,120255,120256,120888,120889,121962,121963,122491,122492,123199,123200,124005,124006,124318,124319,125559,125560,125747,125748,131072,131073,136411,136412,137724,137725,138429,138430,139077,139078,139709,139710,139998,139999,140175,140209,142210,142259,144963,144964,146695,146696,148220,148221,148306,148346,150413,150414,163840,163842,163936,163937,173539,173658,173661,173729,173741,174852,174878,174887,177347,177348,178501,178502,182313,182783,184999,185218,185240,185281,185288,185316,185389,185472,185709,185711,186219,186363,190570,190571,193932,194501,194924,194972,195061,195271,195315,195324,196608,196609,197178,197179,197902,198434,198574,199110,199296,199320,199367,199454,199534,199650,199827,199848,201624,201625,203713,203735,207665,207666,207690,207691,209100,209101,209811,209812,210462,210463,211372,211373,212391,212392,214139,214140,214996,214997,216173,216174,217479,217480,217984,217985,220875,220876,222469,222471,222472,222474,222478,222479,222501,222502,222524,222525,222530,228968,229376,229378,294912,294914,360448,360449,386991,393125,393215,393216") && block_image_verify("/dev/block/platform/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/platform/bootdevice/by-name/boot:67108864:15efb36586a99b2aec504ed7751b347bb9bf6275",
                "EMMC:/dev/block/platform/bootdevice/by-name/boot:67108864:4db5aa12c94dda5c0e2240bb6fcb6b31196e2860",
                package_extract_file("boot.img.p")) ||
    abort("E3008: Failed to apply patch to EMMC:/dev/block/platform/bootdevice/by-name/boot:67108864:4db5aa12c94dda5c0e2240bb6fcb6b31196e2860");
show_progress(0.600000, 600);
ui_print("Patching system image after verification.");
block_image_update("/dev/block/platform/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/platform/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);
show_mtupdate_stage("/cache/recovery/last_mtupdate_stage");
ifelse (
less_than_int(get_mtupdate_stage("/cache/recovery/last_mtupdate_stage"), "1") ,
(
ui_print("start to update general image");
package_extract_file("logo.bin", "/dev/block/platform/bootdevice/by-name/logo");
package_extract_file("audio_dsp.img", "/dev/block/platform/bootdevice/by-name/audio_dsp");
package_extract_file("cam_vpu3.img", "/dev/block/platform/bootdevice/by-name/cam_vpu3");
package_extract_file("dtbo.img", "/dev/block/platform/bootdevice/by-name/dtbo");
package_extract_file("cam_vpu2.img", "/dev/block/platform/bootdevice/by-name/cam_vpu2");
ui_print("Patching md1img image...");
show_progress(0.100000, 10);
patch_partition("EMMC:/dev/block/platform/bootdevice/by-name/md1img:61742352:b72f4ac92a92aa1addc02d618335b1d9f3d95887",
                "EMMC:/dev/block/platform/bootdevice/by-name/md1img:61737152:f2fc5f90e2337f16593bf3abc6f6544eaedb4cac",
                package_extract_file("patch/md1img.img.p")) ||
    abort("E3008: Failed to apply patch to EMMC:/dev/block/platform/bootdevice/by-name/md1img:61737152:f2fc5f90e2337f16593bf3abc6f6544eaedb4cac");
package_extract_file("spmfw.img", "/dev/block/platform/bootdevice/by-name/spmfw");
package_extract_file("cam_vpu1.img", "/dev/block/platform/bootdevice/by-name/cam_vpu1");
set_mtupdate_stage("/cache/recovery/last_mtupdate_stage", "1");
),
ui_print("general images are already updated");
);
ifelse (
less_than_int(get_mtupdate_stage("/cache/recovery/last_mtupdate_stage"), "3") ,
(
if less_than_int(get_mtupdate_stage("/cache/recovery/last_mtupdate_stage"), "2") then

ui_print("start to update alt loader image");
package_extract_file("sspm.img", "/dev/block/platform/bootdevice/by-name/sspm_2");
package_extract_file("lk.img", "/dev/block/platform/bootdevice/by-name/lk2");
package_extract_file("gz.img", "/dev/block/platform/bootdevice/by-name/gz2");
package_extract_file("scp.img", "/dev/block/platform/bootdevice/by-name/scp2");
package_extract_file("tee.img", "/dev/block/platform/bootdevice/by-name/tee2");
if get_storage_type() then 
 assert(package_extract_file("preloader_ufs.img", "/dev/block/sdb"));
else 
 assert(set_emmc_writable("/sys/block/mmcblk0boot1/force_ro"),
        package_extract_file("preloader_emmc.img", "/dev/block/mmcblk0boot1"));
endif;
set_mtupdate_stage("/cache/recovery/last_mtupdate_stage", "2");
endif;

switch_active("sspm_1", "sspm_2");
switch_active("lk", "lk2");
switch_active("gz1", "gz2");
switch_active("scp1", "scp2");
switch_active("tee1", "tee2");
switch_active("preloader", "preloader2");
set_mtupdate_stage("/cache/recovery/last_mtupdate_stage", "3");
),
ui_print("alt loder images are already updated");
);
ifelse (
less_than_int(get_mtupdate_stage("/cache/recovery/last_mtupdate_stage"), "5") ,
(
if less_than_int(get_mtupdate_stage("/cache/recovery/last_mtupdate_stage"), "4") then

ui_print("start to update main loader image");
package_extract_file("sspm.img", "/dev/block/platform/bootdevice/by-name/sspm_1");
package_extract_file("lk.img", "/dev/block/platform/bootdevice/by-name/lk");
package_extract_file("gz.img", "/dev/block/platform/bootdevice/by-name/gz1");
package_extract_file("scp.img", "/dev/block/platform/bootdevice/by-name/scp1");
package_extract_file("tee.img", "/dev/block/platform/bootdevice/by-name/tee1");
if get_storage_type() then 
 assert(package_extract_file("preloader_ufs.img", "/dev/block/sda"));
else 
 assert(set_emmc_writable("/sys/block/mmcblk0boot0/force_ro"),
        package_extract_file("preloader_emmc.img", "/dev/block/mmcblk0boot0"));
endif;
set_mtupdate_stage("/cache/recovery/last_mtupdate_stage", "4");
endif;

switch_active("sspm_2", "sspm_1");
switch_active("lk2", "lk");
switch_active("gz2", "gz1");
switch_active("scp2", "scp1");
switch_active("tee2", "tee1");
switch_active("preloader2", "preloader");
),
ui_print("main loader images are already updated");
);
delete("/cache/recovery/last_mtupdate_stage");
package_extract_file("vbmeta.img", "/dev/block/platform/bootdevice/by-name/vbmeta");
post_ota_action();
