getprop("ro.product.device") == "lmi" || abort("E3004: This package is for \"lmi\" devices; this is a \"" + getprop("ro.product.device") + "\".");
ui_print("Source: Redmi/lmi/lmi:10/QKQ1.191117.002/V12.0.1.0.QJKIDXM:user/release-keys");
ui_print("Target: Redmi/lmi/lmi:10/QKQ1.191117.002/V12.0.2.0.QJKIDXM:user/release-keys");
ui_print("Verifying current system...");
getprop("ro.build.fingerprint") == "Redmi/lmi/lmi:10/QKQ1.191117.002/V12.0.1.0.QJKIDXM:user/release-keys" ||
    getprop("ro.build.fingerprint") == "Redmi/lmi/lmi:10/QKQ1.191117.002/V12.0.2.0.QJKIDXM:user/release-keys" ||
    abort("E3001: Package expects build fingerprint of Redmi/lmi/lmi:10/QKQ1.191117.002/V12.0.1.0.QJKIDXM:user/release-keys or Redmi/lmi/lmi:10/QKQ1.191117.002/V12.0.2.0.QJKIDXM: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:134217728:7be7f42ba6a973ea64c5206f46fa5375d62d9ba2",
                      "EMMC:/dev/block/bootdevice/by-name/boot:134217728:6adf72186e19b8c8631cafc29f9a1947673cdda1") ||
    abort("E3005: \"EMMC:/dev/block/bootdevice/by-name/boot:134217728:7be7f42ba6a973ea64c5206f46fa5375d62d9ba2\" or \"EMMC:/dev/block/bootdevice/by-name/boot:134217728:6adf72186e19b8c8631cafc29f9a1947673cdda1\" has unexpected contents.");
apply_patch_space(134217728) || abort("E3006: Not enough free space on /cache to apply patches.");
show_progress(0.100000, 70);
if (range_sha1(map_partition("system"), "32,1,32770,32953,36373,36379,36383,36387,36388,36393,36397,36401,64507,65536,65556,70146,70148,75013,98306,98489,163842,164025,229378,229561,294914,295097,372352,372534,720913,720916,751339,753620,765538") == "4bb327555454fd07d89757e5b7d3e92bb0b96846" || 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"), "32,1,32770,32953,36373,36379,36383,36387,36388,36393,36397,36401,64507,65536,65556,70146,70148,75013,98306,98489,163842,164025,229378,229561,294914,295097,372352,372534,720913,720916,751339,753620,765538") && 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"), "84,1,128,138,142,147,148,229,233,238,239,243,247,251,252,258,262,266,267,530,534,539,540,542,553,1081,1085,1090,1091,1103,1107,1111,1112,1115,1119,1123,1124,1127,1128,1133,1134,1322,1743,1929,2271,2418,2468,2474,2796,2873,2874,3919,4048,14489,14490,14782,14834,15514,15515,16147,16148,17299,17307,32768,32770,32870,32893,61399,61400,65107,98306,98406,163842,163942,229378,229478,294914,295014,393223,393234,409735,410977,417492,417586,417587") == "3bf903aaa32be85f0a3e0ea64ec417eeaf96bb16" || 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"), "84,1,128,138,142,147,148,229,233,238,239,243,247,251,252,258,262,266,267,530,534,539,540,542,553,1081,1085,1090,1091,1103,1107,1111,1112,1115,1119,1123,1124,1127,1128,1133,1134,1322,1743,1929,2271,2418,2468,2474,2796,2873,2874,3919,4048,14489,14490,14782,14834,15514,15515,16147,16148,17299,17307,32768,32770,32870,32893,61399,61400,65107,98306,98406,163842,163942,229378,229478,294914,295014,393223,393234,409735,410977,417492,417586,417587") && 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("product"), "54,1,85,101,105,109,110,4379,4383,4469,6506,6602,8637,8644,8648,8652,8653,8659,8663,8667,8668,8728,8732,8737,8738,14977,14978,15617,15621,16391,16392,16756,16760,17267,17268,17280,17284,17288,17289,19129,19133,19187,32770,32833,98306,98369,163842,163905,229378,229441,258006,258798,262900,262968,262969") == "18adf4cb63b09b2344098707afc972a01dd05149" || 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
check_first_block(map_partition("product"));
ifelse (block_image_recover(map_partition("product"), "54,1,85,101,105,109,110,4379,4383,4469,6506,6602,8637,8644,8648,8652,8653,8659,8663,8667,8668,8728,8732,8737,8738,14977,14978,15617,15621,16391,16392,16756,16760,17267,17268,17280,17284,17288,17289,19129,19133,19187,32770,32833,98306,98369,163842,163905,229378,229441,258006,258798,262900,262968,262969") && 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;
if (range_sha1(map_partition("odm"), "10,1,2,9,13,2026,2237,32231,32745,32767,32768") == "feb199638a5bb6d684385b04bb526ef88fca996d" || block_image_verify(map_partition("odm"), package_extract_file("odm.transfer.list"), "odm.new.dat", "odm.patch.dat")) then
ui_print("Verified odm image...");
else
check_first_block(map_partition("odm"));
ifelse (block_image_recover(map_partition("odm"), "10,1,2,9,13,2026,2237,32231,32745,32767,32768") && block_image_verify(map_partition("odm"), package_extract_file("odm.transfer.list"), "odm.new.dat", "odm.patch.dat"), ui_print("odm recovered successfully."), abort("E2004: odm 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:134217728:7be7f42ba6a973ea64c5206f46fa5375d62d9ba2",
                "EMMC:/dev/block/bootdevice/by-name/boot:134217728:6adf72186e19b8c8631cafc29f9a1947673cdda1",
                package_extract_file("boot.img.p")) ||
    abort("E3008: Failed to apply patch to EMMC:/dev/block/bootdevice/by-name/boot:134217728:6adf72186e19b8c8631cafc29f9a1947673cdda1");

# ---- 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/xbl_config_5.elf", "/dev/block/bootdevice/by-name/xbl_config_5");
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/BTFM.bin", "/dev/block/bootdevice/by-name/bluetooth");
package_extract_file("firmware-update/xbl_5.elf", "/dev/block/bootdevice/by-name/xbl_5");
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/featenabler.mbn", "/dev/block/bootdevice/by-name/featenabler");
package_extract_file("firmware-update/devcfg.mbn", "/dev/block/bootdevice/by-name/devcfg");
package_extract_file("firmware-update/xbl_config_4.elf", "/dev/block/bootdevice/by-name/xbl_config_4");
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/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/km4.mbn", "/dev/block/bootdevice/by-name/keymaster");
package_extract_file("firmware-update/xbl_4.elf", "/dev/block/bootdevice/by-name/xbl_4");
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/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/devcfg.mbn", "/dev/block/bootdevice/by-name/devcfgbak");
package_extract_file("firmware-update/storsec.mbn", "/dev/block/bootdevice/by-name/storsecbak");
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");
show_progress(0.600000, 600);

# --- Start patching dynamic partitions ---


# Patch partition system

ui_print("Patching system image after verification.");
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.");

# Update dynamic partition metadata

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

# Patch partition product

ui_print("Patching product image after verification.");
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.");

# Patch partition vendor

ui_print("Patching vendor image after verification.");
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 odm

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

# --- End patching dynamic partitions ---

show_progress(0.100000, 2);

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

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

# ---- update tasks: exaid part 2----


package_extract_file("exaid.img", "/dev/block/bootdevice/by-name/exaid");
    
