getprop("ro.product.device") == "U3Q19" || abort("E3004: This package is for \"U3Q19\" devices; this is a \"" + getprop("ro.product.device") + "\".");
ui_print("Source: qti/msm8937_64/msm8937_64:9/PKQ1.190616.001/309:user/release-keys");
ui_print("Target: qti/msm8937_64/msm8937_64:9/PKQ1.190616.001/470:user/release-keys");
ui_print("Verifying current system...");
getprop("ro.build.fingerprint") == "qti/msm8937_64/msm8937_64:9/PKQ1.190616.001/309:user/release-keys" ||
    getprop("ro.build.fingerprint") == "qti/msm8937_64/msm8937_64:9/PKQ1.190616.001/470:user/release-keys" ||
    abort("E3001: Package expects build fingerprint of qti/msm8937_64/msm8937_64:9/PKQ1.190616.001/309:user/release-keys or qti/msm8937_64/msm8937_64:9/PKQ1.190616.001/470:user/release-keys; this device has " + getprop("ro.build.fingerprint") + ".");
apply_patch_check("EMMC:/dev/block/bootdevice/by-name/boot:67108864:666f2768183d2442d00751505ab5a3d1cc8a5fd1:67108864:580c70031e46224745cf482e4d4d71e9ac7f5022") || abort("E3005: \"EMMC:/dev/block/bootdevice/by-name/boot:67108864:666f2768183d2442d00751505ab5a3d1cc8a5fd1:67108864:580c70031e46224745cf482e4d4d71e9ac7f5022\" has unexpected contents.");
apply_patch_space(67108864) || abort("E3006: Not enough free space on /cache to apply patches.");

# ---- radio update verification ----

ui_print("Verifying radio-update...");
apply_patch_check("EMMC:/dev/block/bootdevice/by-name/aboot:735456:56e2f0778cd89d8ae8372f9d914e07859cb0dff4:735456:3334b3fab23dae2fd5f470128b494ddeb0239345") || abort("E3005: \"EMMC:/dev/block/bootdevice/by-name/aboot:735456:56e2f0778cd89d8ae8372f9d914e07859cb0dff4:735456:3334b3fab23dae2fd5f470128b494ddeb0239345\" has unexpected contents.");
apply_patch_check("EMMC:/dev/block/bootdevice/by-name/abootbak:735456:56e2f0778cd89d8ae8372f9d914e07859cb0dff4:735456:3334b3fab23dae2fd5f470128b494ddeb0239345") || abort("E3005: \"EMMC:/dev/block/bootdevice/by-name/abootbak:735456:56e2f0778cd89d8ae8372f9d914e07859cb0dff4:735456:3334b3fab23dae2fd5f470128b494ddeb0239345\" has unexpected contents.");
apply_patch_check("EMMC:/dev/block/bootdevice/by-name/sbl1:390628:bfe9ab76d6440097ab2b7e5d4bc4062c8e9a3f2f:390908:958def34454c274ba17d7a85b6aed5eb413eb7f6") || abort("E3005: \"EMMC:/dev/block/bootdevice/by-name/sbl1:390628:bfe9ab76d6440097ab2b7e5d4bc4062c8e9a3f2f:390908:958def34454c274ba17d7a85b6aed5eb413eb7f6\" has unexpected contents.");
apply_patch_check("EMMC:/dev/block/bootdevice/by-name/sbl1bak:390628:bfe9ab76d6440097ab2b7e5d4bc4062c8e9a3f2f:390908:958def34454c274ba17d7a85b6aed5eb413eb7f6") || abort("E3005: \"EMMC:/dev/block/bootdevice/by-name/sbl1bak:390628:bfe9ab76d6440097ab2b7e5d4bc4062c8e9a3f2f:390908:958def34454c274ba17d7a85b6aed5eb413eb7f6\" has unexpected contents.");
apply_patch_check("EMMC:/dev/block/bootdevice/by-name/dtbo:8388608:a6c3834536c160f14476dee75d5bcf1a00a65ae2:8388608:dbb4a14636580e1f775e07c39fc187bcab5ef1cf") || abort("E3005: \"EMMC:/dev/block/bootdevice/by-name/dtbo:8388608:a6c3834536c160f14476dee75d5bcf1a00a65ae2:8388608:dbb4a14636580e1f775e07c39fc187bcab5ef1cf\" has unexpected contents.");
apply_patch_check("EMMC:/dev/block/bootdevice/by-name/dtbobak:8388608:a6c3834536c160f14476dee75d5bcf1a00a65ae2:8388608:dbb4a14636580e1f775e07c39fc187bcab5ef1cf") || abort("E3005: \"EMMC:/dev/block/bootdevice/by-name/dtbobak:8388608:a6c3834536c160f14476dee75d5bcf1a00a65ae2:8388608:dbb4a14636580e1f775e07c39fc187bcab5ef1cf\" has unexpected contents.");
apply_patch_check("EMMC:/dev/block/bootdevice/by-name/rpm:187800:1ab51fc85db25791c86cee5fedfd380b5d67e0ed:187800:3a3e145cc6c1b15596c024799c42e476f245462d") || abort("E3005: \"EMMC:/dev/block/bootdevice/by-name/rpm:187800:1ab51fc85db25791c86cee5fedfd380b5d67e0ed:187800:3a3e145cc6c1b15596c024799c42e476f245462d\" has unexpected contents.");
apply_patch_check("EMMC:/dev/block/bootdevice/by-name/rpmbak:187800:1ab51fc85db25791c86cee5fedfd380b5d67e0ed:187800:3a3e145cc6c1b15596c024799c42e476f245462d") || abort("E3005: \"EMMC:/dev/block/bootdevice/by-name/rpmbak:187800:1ab51fc85db25791c86cee5fedfd380b5d67e0ed:187800:3a3e145cc6c1b15596c024799c42e476f245462d\" has unexpected contents.");
apply_patch_check("EMMC:/dev/block/bootdevice/by-name/vbmeta:4096:fbd4141489de935f1ee49fe9da03c5c85bdbd11d:4096:56df78ae96be05156cdc8fa6928480779d5fd6f1") || abort("E3005: \"EMMC:/dev/block/bootdevice/by-name/vbmeta:4096:fbd4141489de935f1ee49fe9da03c5c85bdbd11d:4096:56df78ae96be05156cdc8fa6928480779d5fd6f1\" has unexpected contents.");
apply_patch_check("EMMC:/dev/block/bootdevice/by-name/vbmetabak:4096:fbd4141489de935f1ee49fe9da03c5c85bdbd11d:4096:56df78ae96be05156cdc8fa6928480779d5fd6f1") || abort("E3005: \"EMMC:/dev/block/bootdevice/by-name/vbmetabak:4096:fbd4141489de935f1ee49fe9da03c5c85bdbd11d:4096:56df78ae96be05156cdc8fa6928480779d5fd6f1\" has unexpected contents.");
apply_patch_check("EMMC:/dev/block/bootdevice/by-name/modem:88080384:7fb6bacdd1a2104b6649bc62ca39c0f2f3583481:88080384:e550995a1b1aea2d101b73b3609864101a391af8") || abort("E3005: \"EMMC:/dev/block/bootdevice/by-name/modem:88080384:7fb6bacdd1a2104b6649bc62ca39c0f2f3583481:88080384:e550995a1b1aea2d101b73b3609864101a391af8\" has unexpected contents.");
apply_patch_space(88080384) || abort("E3006: Not enough free space on /cache to apply patches.");
if (range_sha1("/dev/block/bootdevice/by-name/system", "58,1,143,151,152,167,449,8215,8221,8229,8230,8804,8805,9184,9188,9190,9191,9194,9197,9199,9202,9219,9221,10208,12292,12336,12337,12346,12350,12370,12371,12476,12480,12493,12494,12903,12907,12918,13443,13810,14332,14348,32770,32903,98306,98439,163842,163975,229378,229511,250132,294912,294914,524288,524289,546231,554889,555007,555008") == "7daa5f54385e720507bac4f7dfa928d1107f521d" || 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", "58,1,143,151,152,167,449,8215,8221,8229,8230,8804,8805,9184,9188,9190,9191,9194,9197,9199,9202,9219,9221,10208,12292,12336,12337,12346,12350,12370,12371,12476,12480,12493,12494,12903,12907,12918,13443,13810,14332,14348,32770,32903,98306,98439,163842,163975,229378,229511,250132,294912,294914,524288,524289,546231,554889,555007,555008") && 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", "142,1,38,41,89,4073,4079,4080,4082,4296,4297,4535,4536,4540,4541,6240,6241,6262,6263,6268,6434,6437,6625,6626,6785,6822,6824,6970,6971,7028,7029,7054,7055,7056,7057,7127,7128,7149,7150,7166,7167,7185,7188,7482,7483,7954,7955,8423,8424,8706,8708,9397,9398,9418,9421,9439,9440,9485,9486,9565,9566,9614,9615,10378,10379,10471,10472,12648,12698,12727,12744,16651,16652,16755,16756,17152,17154,17160,17162,17169,17170,17177,17178,17185,17186,17192,17235,17254,17256,17299,17302,17326,17327,17344,17345,19914,19915,22132,22134,26278,26279,31378,31379,31381,32770,32801,33154,33292,33293,35002,35003,35586,35587,40390,40391,41445,41446,49106,49107,52651,52652,60146,60147,66055,66056,68660,68661,69402,69403,76367,76368,77630,77631,88316,88625,89649,89817,98304,98306,128983,131029,131071,131072") == "a5448f76663436f4bc17f18f6fb93f9955c1450b" || 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", "142,1,38,41,89,4073,4079,4080,4082,4296,4297,4535,4536,4540,4541,6240,6241,6262,6263,6268,6434,6437,6625,6626,6785,6822,6824,6970,6971,7028,7029,7054,7055,7056,7057,7127,7128,7149,7150,7166,7167,7185,7188,7482,7483,7954,7955,8423,8424,8706,8708,9397,9398,9418,9421,9439,9440,9485,9486,9565,9566,9614,9615,10378,10379,10471,10472,12648,12698,12727,12744,16651,16652,16755,16756,17152,17154,17160,17162,17169,17170,17177,17178,17185,17186,17192,17235,17254,17256,17299,17302,17326,17327,17344,17345,19914,19915,22132,22134,26278,26279,31378,31379,31381,32770,32801,33154,33292,33293,35002,35003,35586,35587,40390,40391,41445,41446,49106,49107,52651,52652,60146,60147,66055,66056,68660,68661,69402,69403,76367,76368,77630,77631,88316,88625,89649,89817,98304,98306,128983,131029,131071,131072") && 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 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);
apply_patch("EMMC:/dev/block/bootdevice/by-name/boot:67108864:666f2768183d2442d00751505ab5a3d1cc8a5fd1:67108864:580c70031e46224745cf482e4d4d71e9ac7f5022",
            "-", 580c70031e46224745cf482e4d4d71e9ac7f5022, 67108864,
            666f2768183d2442d00751505ab5a3d1cc8a5fd1,
            package_extract_file("patch/boot.img.p")) ||
    abort("E3008: Failed to apply patch to EMMC:/dev/block/bootdevice/by-name/boot:67108864:666f2768183d2442d00751505ab5a3d1cc8a5fd1:67108864:580c70031e46224745cf482e4d4d71e9ac7f5022");

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

ui_print("Patching firmware images...");
ifelse(msm.boot_update("main"), (
apply_patch("EMMC:/dev/block/bootdevice/by-name/aboot:735456:56e2f0778cd89d8ae8372f9d914e07859cb0dff4:735456:3334b3fab23dae2fd5f470128b494ddeb0239345",
            "-", 3334b3fab23dae2fd5f470128b494ddeb0239345, 735456,
            56e2f0778cd89d8ae8372f9d914e07859cb0dff4,
            package_extract_file("patch/firmware-update/emmc_appsboot.mbn.p")) ||
    abort("E3008: Failed to apply patch to EMMC:/dev/block/bootdevice/by-name/aboot:735456:56e2f0778cd89d8ae8372f9d914e07859cb0dff4:735456:3334b3fab23dae2fd5f470128b494ddeb0239345");
apply_patch("EMMC:/dev/block/bootdevice/by-name/sbl1:390628:bfe9ab76d6440097ab2b7e5d4bc4062c8e9a3f2f:390908:958def34454c274ba17d7a85b6aed5eb413eb7f6",
            "-", 958def34454c274ba17d7a85b6aed5eb413eb7f6, 390908,
            bfe9ab76d6440097ab2b7e5d4bc4062c8e9a3f2f,
            package_extract_file("patch/firmware-update/sbl1.mbn.p")) ||
    abort("E3008: Failed to apply patch to EMMC:/dev/block/bootdevice/by-name/sbl1:390628:bfe9ab76d6440097ab2b7e5d4bc4062c8e9a3f2f:390908:958def34454c274ba17d7a85b6aed5eb413eb7f6");
apply_patch("EMMC:/dev/block/bootdevice/by-name/dtbo:8388608:a6c3834536c160f14476dee75d5bcf1a00a65ae2:8388608:dbb4a14636580e1f775e07c39fc187bcab5ef1cf",
            "-", dbb4a14636580e1f775e07c39fc187bcab5ef1cf, 8388608,
            a6c3834536c160f14476dee75d5bcf1a00a65ae2,
            package_extract_file("patch/firmware-update/dtbo.img.p")) ||
    abort("E3008: Failed to apply patch to EMMC:/dev/block/bootdevice/by-name/dtbo:8388608:a6c3834536c160f14476dee75d5bcf1a00a65ae2:8388608:dbb4a14636580e1f775e07c39fc187bcab5ef1cf");
apply_patch("EMMC:/dev/block/bootdevice/by-name/rpm:187800:1ab51fc85db25791c86cee5fedfd380b5d67e0ed:187800:3a3e145cc6c1b15596c024799c42e476f245462d",
            "-", 3a3e145cc6c1b15596c024799c42e476f245462d, 187800,
            1ab51fc85db25791c86cee5fedfd380b5d67e0ed,
            package_extract_file("patch/firmware-update/rpm.mbn.p")) ||
    abort("E3008: Failed to apply patch to EMMC:/dev/block/bootdevice/by-name/rpm:187800:1ab51fc85db25791c86cee5fedfd380b5d67e0ed:187800:3a3e145cc6c1b15596c024799c42e476f245462d");
apply_patch("EMMC:/dev/block/bootdevice/by-name/vbmeta:4096:fbd4141489de935f1ee49fe9da03c5c85bdbd11d:4096:56df78ae96be05156cdc8fa6928480779d5fd6f1",
            "-", 56df78ae96be05156cdc8fa6928480779d5fd6f1, 4096,
            fbd4141489de935f1ee49fe9da03c5c85bdbd11d,
            package_extract_file("patch/firmware-update/vbmeta.img.p")) ||
    abort("E3008: Failed to apply patch to EMMC:/dev/block/bootdevice/by-name/vbmeta:4096:fbd4141489de935f1ee49fe9da03c5c85bdbd11d:4096:56df78ae96be05156cdc8fa6928480779d5fd6f1");
), "");
ifelse(msm.boot_update("backup"), (
apply_patch("EMMC:/dev/block/bootdevice/by-name/abootbak:735456:56e2f0778cd89d8ae8372f9d914e07859cb0dff4:735456:3334b3fab23dae2fd5f470128b494ddeb0239345",
            "-", 3334b3fab23dae2fd5f470128b494ddeb0239345, 735456,
            56e2f0778cd89d8ae8372f9d914e07859cb0dff4,
            package_extract_file("patch/firmware-update/emmc_appsboot.mbn.p")) ||
    abort("E3008: Failed to apply patch to EMMC:/dev/block/bootdevice/by-name/abootbak:735456:56e2f0778cd89d8ae8372f9d914e07859cb0dff4:735456:3334b3fab23dae2fd5f470128b494ddeb0239345");
apply_patch("EMMC:/dev/block/bootdevice/by-name/sbl1bak:390628:bfe9ab76d6440097ab2b7e5d4bc4062c8e9a3f2f:390908:958def34454c274ba17d7a85b6aed5eb413eb7f6",
            "-", 958def34454c274ba17d7a85b6aed5eb413eb7f6, 390908,
            bfe9ab76d6440097ab2b7e5d4bc4062c8e9a3f2f,
            package_extract_file("patch/firmware-update/sbl1.mbn.p")) ||
    abort("E3008: Failed to apply patch to EMMC:/dev/block/bootdevice/by-name/sbl1bak:390628:bfe9ab76d6440097ab2b7e5d4bc4062c8e9a3f2f:390908:958def34454c274ba17d7a85b6aed5eb413eb7f6");
apply_patch("EMMC:/dev/block/bootdevice/by-name/dtbobak:8388608:a6c3834536c160f14476dee75d5bcf1a00a65ae2:8388608:dbb4a14636580e1f775e07c39fc187bcab5ef1cf",
            "-", dbb4a14636580e1f775e07c39fc187bcab5ef1cf, 8388608,
            a6c3834536c160f14476dee75d5bcf1a00a65ae2,
            package_extract_file("patch/firmware-update/dtbo.img.p")) ||
    abort("E3008: Failed to apply patch to EMMC:/dev/block/bootdevice/by-name/dtbobak:8388608:a6c3834536c160f14476dee75d5bcf1a00a65ae2:8388608:dbb4a14636580e1f775e07c39fc187bcab5ef1cf");
apply_patch("EMMC:/dev/block/bootdevice/by-name/rpmbak:187800:1ab51fc85db25791c86cee5fedfd380b5d67e0ed:187800:3a3e145cc6c1b15596c024799c42e476f245462d",
            "-", 3a3e145cc6c1b15596c024799c42e476f245462d, 187800,
            1ab51fc85db25791c86cee5fedfd380b5d67e0ed,
            package_extract_file("patch/firmware-update/rpm.mbn.p")) ||
    abort("E3008: Failed to apply patch to EMMC:/dev/block/bootdevice/by-name/rpmbak:187800:1ab51fc85db25791c86cee5fedfd380b5d67e0ed:187800:3a3e145cc6c1b15596c024799c42e476f245462d");
apply_patch("EMMC:/dev/block/bootdevice/by-name/vbmetabak:4096:fbd4141489de935f1ee49fe9da03c5c85bdbd11d:4096:56df78ae96be05156cdc8fa6928480779d5fd6f1",
            "-", 56df78ae96be05156cdc8fa6928480779d5fd6f1, 4096,
            fbd4141489de935f1ee49fe9da03c5c85bdbd11d,
            package_extract_file("patch/firmware-update/vbmeta.img.p")) ||
    abort("E3008: Failed to apply patch to EMMC:/dev/block/bootdevice/by-name/vbmetabak:4096:fbd4141489de935f1ee49fe9da03c5c85bdbd11d:4096:56df78ae96be05156cdc8fa6928480779d5fd6f1");
), "");
msm.boot_update("finalize");
apply_patch("EMMC:/dev/block/bootdevice/by-name/modem:88080384:7fb6bacdd1a2104b6649bc62ca39c0f2f3583481:88080384:e550995a1b1aea2d101b73b3609864101a391af8",
            "-", e550995a1b1aea2d101b73b3609864101a391af8, 88080384,
            7fb6bacdd1a2104b6649bc62ca39c0f2f3583481,
            package_extract_file("patch/firmware-update/NON-HLOS.bin.p")) ||
    abort("E3008: Failed to apply patch to EMMC:/dev/block/bootdevice/by-name/modem:88080384:7fb6bacdd1a2104b6649bc62ca39c0f2f3583481:88080384:e550995a1b1aea2d101b73b3609864101a391af8");
set_progress(1.000000);
