diff --git a/fastboot/fastboot.cpp b/fastboot/fastboot.cpp
index d7d2091..6b0df52 100644
--- a/fastboot/fastboot.cpp
+++ b/fastboot/fastboot.cpp
@@ -1284,7 +1284,7 @@
     }
 }
 
-static std::string get_current_slot() {
+std::string get_current_slot() {
     std::string current_slot;
     if (fb->GetVar("current-slot", &current_slot) != fastboot::SUCCESS) return "";
     if (current_slot[0] == '_') current_slot.erase(0, 1);
@@ -1560,7 +1560,7 @@
     }
 }
 
-std::string GetPartitionName(const ImageEntry& entry, std::string& current_slot) {
+std::string GetPartitionName(const ImageEntry& entry, const std::string& current_slot) {
     auto slot = entry.second;
     if (slot.empty()) {
         slot = current_slot;
@@ -1574,6 +1574,216 @@
     return entry.first->part_name + "_" + slot;
 }
 
+std::unique_ptr<FlashTask> ParseFlashCommand(const FlashingPlan* fp,
+                                             const std::vector<std::string>& parts) {
+    bool apply_vbmeta = false;
+    std::string slot = fp->slot_override;
+    std::string partition;
+    std::string img_name;
+    for (auto& part : parts) {
+        if (part == "--apply-vbmeta") {
+            apply_vbmeta = true;
+        } else if (part == "--slot-other") {
+            slot = fp->secondary_slot;
+        } else if (partition.empty()) {
+            partition = part;
+        } else if (img_name.empty()) {
+            img_name = part;
+        } else {
+            LOG(ERROR) << "unknown argument" << part
+                       << " in fastboot-info.txt. parts: " << android::base::Join(parts, " ");
+            return nullptr;
+        }
+    }
+    if (partition.empty()) {
+        LOG(ERROR) << "partition name not found when parsing fastboot-info.txt. parts: "
+                   << android::base::Join(parts, " ");
+        return nullptr;
+    }
+    if (img_name.empty()) {
+        img_name = partition + ".img";
+    }
+    return std::make_unique<FlashTask>(slot, partition, img_name, apply_vbmeta);
+}
+
+std::unique_ptr<RebootTask> ParseRebootCommand(const FlashingPlan* fp,
+                                               const std::vector<std::string>& parts) {
+    if (parts.empty()) return std::make_unique<RebootTask>(fp);
+    if (parts.size() > 1) {
+        LOG(ERROR) << "unknown arguments in reboot {target} in fastboot-info.txt: "
+                   << android::base::Join(parts, " ");
+        return nullptr;
+    }
+    return std::make_unique<RebootTask>(fp, parts[0]);
+}
+
+std::unique_ptr<WipeTask> ParseWipeCommand(const FlashingPlan* fp,
+                                           const std::vector<std::string>& parts) {
+    if (parts.size() != 1) {
+        LOG(ERROR) << "unknown arguments in erase {partition} in fastboot-info.txt: "
+                   << android::base::Join(parts, " ");
+        return nullptr;
+    }
+    return std::make_unique<WipeTask>(fp, parts[0]);
+}
+
+std::unique_ptr<Task> ParseFastbootInfoLine(const FlashingPlan* fp,
+                                            const std::vector<std::string>& command) {
+    if (command.size() == 0) {
+        return nullptr;
+    }
+    std::unique_ptr<Task> task;
+
+    if (command[0] == "flash") {
+        task = ParseFlashCommand(fp, std::vector<std::string>{command.begin() + 1, command.end()});
+    } else if (command[0] == "reboot") {
+        task = ParseRebootCommand(fp, std::vector<std::string>{command.begin() + 1, command.end()});
+    } else if (command[0] == "update-super" && command.size() == 1) {
+        task = std::make_unique<UpdateSuperTask>(fp);
+    } else if (command[0] == "erase" && command.size() == 2) {
+        task = ParseWipeCommand(fp, std::vector<std::string>{command.begin() + 1, command.end()});
+    }
+    if (!task) {
+        LOG(ERROR) << "unknown command parsing fastboot-info.txt line: "
+                   << android::base::Join(command, " ");
+    }
+    return task;
+}
+
+void AddResizeTasks(const FlashingPlan* fp, std::vector<std::unique_ptr<Task>>* tasks) {
+    // expands "resize-partitions" into individual commands : resize {os_partition_1}, resize
+    // {os_partition_2}, etc.
+    std::vector<std::unique_ptr<Task>> resize_tasks;
+    std::optional<size_t> loc;
+    for (size_t i = 0; i < tasks->size(); i++) {
+        if (auto flash_task = tasks->at(i)->AsFlashTask()) {
+            if (should_flash_in_userspace(flash_task->GetPartitionAndSlot())) {
+                if (!loc) {
+                    loc = i;
+                }
+                resize_tasks.emplace_back(std::make_unique<ResizeTask>(
+                        fp, flash_task->GetPartition(), "0", fp->slot_override));
+            }
+        }
+    }
+    // if no logical partitions (although should never happen since system will always need to be
+    // flashed)
+    if (!loc) {
+        return;
+    }
+    tasks->insert(tasks->begin() + loc.value(), std::make_move_iterator(resize_tasks.begin()),
+                  std::make_move_iterator(resize_tasks.end()));
+    return;
+}
+
+static bool IsNumber(const std::string& s) {
+    bool period = false;
+    for (size_t i = 0; i < s.length(); i++) {
+        if (!isdigit(s[i])) {
+            if (!period && s[i] == '.' && i != 0 && i != s.length() - 1) {
+                period = true;
+            } else {
+                return false;
+            }
+        }
+    }
+    return true;
+}
+
+static bool IsIgnore(const std::vector<std::string>& command) {
+    if (command[0][0] == '#') {
+        return true;
+    }
+    return false;
+}
+
+bool CheckFastbootInfoRequirements(const std::vector<std::string>& command) {
+    if (command.size() != 2) {
+        LOG(ERROR) << "unknown characters in version info in fastboot-info.txt -> "
+                   << android::base::Join(command, " ");
+        return false;
+    }
+    if (command[0] != "version") {
+        LOG(ERROR) << "unknown characters in version info in fastboot-info.txt -> "
+                   << android::base::Join(command, " ");
+        return false;
+    }
+
+    if (!IsNumber(command[1])) {
+        LOG(ERROR) << "version number contains non-numeric values in fastboot-info.txt -> "
+                   << android::base::Join(command, " ");
+        return false;
+    }
+
+    LOG(VERBOSE) << "Checking 'fastboot-info.txt version'";
+    if (command[1] < PLATFORM_TOOLS_VERSION) {
+        return true;
+    }
+    LOG(ERROR) << "fasboot-info.txt version: " << command[1]
+               << " not compatible with host tool version --> " << PLATFORM_TOOLS_VERSION;
+    return false;
+}
+
+std::vector<std::unique_ptr<Task>> ParseFastbootInfo(const FlashingPlan* fp,
+                                                     const std::vector<std::string>& file) {
+    std::vector<std::unique_ptr<Task>> tasks;
+    // Get os_partitions that need to be resized
+    for (auto& text : file) {
+        std::vector<std::string> command = android::base::Tokenize(text, " ");
+        if (IsIgnore(command)) {
+            continue;
+        }
+        if (command.size() > 1 && command[0] == "version") {
+            if (!CheckFastbootInfoRequirements(command)) {
+                return {};
+            }
+            continue;
+        } else if (command.size() >= 2 && command[0] == "if-wipe") {
+            if (!fp->wants_wipe) {
+                continue;
+            }
+            command.erase(command.begin());
+        }
+        auto task = ParseFastbootInfoLine(fp, command);
+        if (!task) {
+            LOG(ERROR) << "Error when parsing fastboot-info.txt, falling back on Hardcoded list: "
+                       << text;
+            return {};
+        }
+        tasks.emplace_back(std::move(task));
+    }
+    if (auto flash_super_task = FlashSuperLayoutTask::InitializeFromTasks(fp, tasks)) {
+        auto it = tasks.begin();
+        for (size_t i = 0; i < tasks.size(); i++) {
+            if (auto flash_task = tasks[i]->AsFlashTask()) {
+                if (should_flash_in_userspace(flash_task->GetPartitionAndSlot())) {
+                    break;
+                }
+            }
+            if (auto wipe_task = tasks[i]->AsWipeTask()) {
+                break;
+            }
+            it++;
+        }
+        tasks.insert(it, std::move(flash_super_task));
+    } else {
+        AddResizeTasks(fp, &tasks);
+    }
+    return tasks;
+}
+
+std::vector<std::unique_ptr<Task>> ParseFastbootInfo(const FlashingPlan* fp, std::ifstream& fs) {
+    if (!fs || fs.eof()) return {};
+
+    std::string text;
+    std::vector<std::string> file;
+    // Get os_partitions that need to be resized
+    while (std::getline(fs, text)) {
+        file.emplace_back(text);
+    }
+    return ParseFastbootInfo(fp, file);
+}
+
 class FlashAllTool {
   public:
     FlashAllTool(FlashingPlan* fp);
@@ -1586,6 +1796,7 @@
     void CollectImages();
     void FlashImages(const std::vector<std::pair<const Image*, std::string>>& images);
     void FlashImage(const Image& image, const std::string& slot, fastboot_buffer* buf);
+    void HardcodedFlash();
 
     std::vector<ImageEntry> boot_images_;
     std::vector<ImageEntry> os_images_;
@@ -1611,38 +1822,23 @@
 
     CancelSnapshotIfNeeded();
 
-    // First flash boot partitions. We allow this to happen either in userspace
-    // or in bootloader fastboot.
-    FlashImages(boot_images_);
-
-    std::vector<std::unique_ptr<Task>> tasks;
-
-    if (auto flash_super_task = FlashSuperLayoutTask::Initialize(fp_, os_images_)) {
-        tasks.emplace_back(std::move(flash_super_task));
-    } else {
-        // Sync the super partition. This will reboot to userspace fastboot if needed.
-        tasks.emplace_back(std::make_unique<UpdateSuperTask>(fp_));
-        // Resize any logical partition to 0, so each partition is reset to 0
-        // extents, and will achieve more optimal allocation.
-        for (const auto& [image, slot] : os_images_) {
-            // Retrofit devices have two super partitions, named super_a and super_b.
-            // On these devices, secondary slots must be flashed as physical
-            // partitions (otherwise they would not mount on first boot). To enforce
-            // this, we delete any logical partitions for the "other" slot.
-            if (is_retrofit_device()) {
-                std::string partition_name = image->part_name + "_"s + slot;
-                if (image->IsSecondary() && is_logical(partition_name)) {
-                    fp_->fb->DeletePartition(partition_name);
-                }
-                tasks.emplace_back(std::make_unique<DeleteTask>(fp_, partition_name));
-            }
-            tasks.emplace_back(std::make_unique<ResizeTask>(fp_, image->part_name, "0", slot));
-        }
+    std::string path = find_item_given_name("fastboot-info.txt");
+    std::ifstream stream(path);
+    std::vector<std::unique_ptr<Task>> tasks = ParseFastbootInfo(fp_, stream);
+    if (tasks.empty()) {
+        LOG(VERBOSE) << "Flashing from hardcoded images. fastboot-info.txt is empty or does not "
+                        "exist";
+        HardcodedFlash();
+        return;
     }
+    LOG(VERBOSE) << "Flashing from fastboot-info.txt";
     for (auto& task : tasks) {
         task->Run();
     }
-    FlashImages(os_images_);
+    if (fp_->wants_wipe) {
+        // avoid adding duplicate wipe tasks in fastboot main code.
+        fp_->wants_wipe = false;
+    }
 }
 
 void FlashAllTool::CheckRequirements() {
@@ -1693,6 +1889,42 @@
     }
 }
 
+void FlashAllTool::HardcodedFlash() {
+    CollectImages();
+    // First flash boot partitions. We allow this to happen either in userspace
+    // or in bootloader fastboot.
+    FlashImages(boot_images_);
+
+    std::vector<std::unique_ptr<Task>> tasks;
+
+    if (auto flash_super_task = FlashSuperLayoutTask::Initialize(fp_, os_images_)) {
+        tasks.emplace_back(std::move(flash_super_task));
+    } else {
+        // Sync the super partition. This will reboot to userspace fastboot if needed.
+        tasks.emplace_back(std::make_unique<UpdateSuperTask>(fp_));
+        // Resize any logical partition to 0, so each partition is reset to 0
+        // extents, and will achieve more optimal allocation.
+        for (const auto& [image, slot] : os_images_) {
+            // Retrofit devices have two super partitions, named super_a and super_b.
+            // On these devices, secondary slots must be flashed as physical
+            // partitions (otherwise they would not mount on first boot). To enforce
+            // this, we delete any logical partitions for the "other" slot.
+            if (is_retrofit_device()) {
+                std::string partition_name = image->part_name + "_"s + slot;
+                if (image->IsSecondary() && should_flash_in_userspace(partition_name)) {
+                    fp_->fb->DeletePartition(partition_name);
+                }
+                tasks.emplace_back(std::make_unique<DeleteTask>(fp_, partition_name));
+            }
+            tasks.emplace_back(std::make_unique<ResizeTask>(fp_, image->part_name, "0", slot));
+        }
+    }
+    for (auto& i : tasks) {
+        i->Run();
+    }
+    FlashImages(os_images_);
+}
+
 void FlashAllTool::FlashImages(const std::vector<std::pair<const Image*, std::string>>& images) {
     for (const auto& [image, slot] : images) {
         fastboot_buffer buf;
diff --git a/fastboot/fastboot.h b/fastboot/fastboot.h
index 6462a4f..7c44bd8 100644
--- a/fastboot/fastboot.h
+++ b/fastboot/fastboot.h
@@ -83,6 +83,7 @@
     std::string slot_override;
     std::string current_slot;
     std::string secondary_slot;
+
     fastboot::FastBootDriver* fb;
 };
 
@@ -94,6 +95,7 @@
 std::string find_item(const std::string& item);
 void reboot_to_userspace_fastboot();
 void syntax_error(const char* fmt, ...);
+std::string get_current_slot();
 
 struct NetworkSerial {
     Socket::Protocol protocol;
@@ -103,7 +105,7 @@
 
 Result<NetworkSerial, FastbootError> ParseNetworkSerial(const std::string& serial);
 bool supports_AB();
-std::string GetPartitionName(const ImageEntry& entry, std::string& current_slot_);
+std::string GetPartitionName(const ImageEntry& entry, const std::string& current_slot_);
 void flash_partition_files(const std::string& partition, const std::vector<SparsePtr>& files);
 int64_t get_sparse_limit(int64_t size);
 std::vector<SparsePtr> resparse_file(sparse_file* s, int64_t max_size);
diff --git a/fastboot/task.cpp b/fastboot/task.cpp
index d43fd80..054c1ed 100644
--- a/fastboot/task.cpp
+++ b/fastboot/task.cpp
@@ -23,6 +23,7 @@
 #include "fastboot.h"
 #include "filesystem.h"
 #include "super_flash_helper.h"
+#include "util.h"
 
 using namespace std::string_literals;
 FlashTask::FlashTask(const std::string& _slot, const std::string& _pname, const std::string& _fname,
@@ -45,6 +46,20 @@
     do_for_partitions(pname_, slot_, flash, true);
 }
 
+std::string FlashTask::GetPartitionAndSlot() {
+    auto slot = slot_;
+    if (slot.empty()) {
+        slot = get_current_slot();
+    }
+    if (slot.empty()) {
+        return pname_;
+    }
+    if (slot == "all") {
+        LOG(FATAL) << "Cannot retrieve a singular name when using all slots";
+    }
+    return pname_ + "_" + slot;
+}
+
 RebootTask::RebootTask(const FlashingPlan* fp) : fp_(fp){};
 RebootTask::RebootTask(const FlashingPlan* fp, const std::string& reboot_target)
     : reboot_target_(reboot_target), fp_(fp){};
@@ -93,7 +108,7 @@
 }
 
 std::unique_ptr<FlashSuperLayoutTask> FlashSuperLayoutTask::Initialize(
-        FlashingPlan* fp, std::vector<ImageEntry>& os_images) {
+        const FlashingPlan* fp, std::vector<ImageEntry>& os_images) {
     if (!supports_AB()) {
         LOG(VERBOSE) << "Cannot optimize flashing super on non-AB device";
         return nullptr;
@@ -156,6 +171,77 @@
                                                   partition_size);
 }
 
+std::unique_ptr<FlashSuperLayoutTask> FlashSuperLayoutTask::InitializeFromTasks(
+        const FlashingPlan* fp, std::vector<std::unique_ptr<Task>>& tasks) {
+    if (!supports_AB()) {
+        LOG(VERBOSE) << "Cannot optimize flashing super on non-AB device";
+        return nullptr;
+    }
+    if (fp->slot_override == "all") {
+        LOG(VERBOSE) << "Cannot optimize flashing super for all slots";
+        return nullptr;
+    }
+
+    // Does this device use dynamic partitions at all?
+    unique_fd fd = fp->source->OpenFile("super_empty.img");
+
+    if (fd < 0) {
+        LOG(VERBOSE) << "could not open super_empty.img";
+        return nullptr;
+    }
+
+    std::string super_name;
+    // Try to find whether there is a super partition.
+    if (fp->fb->GetVar("super-partition-name", &super_name) != fastboot::SUCCESS) {
+        super_name = "super";
+    }
+    uint64_t partition_size;
+    std::string partition_size_str;
+    if (fp->fb->GetVar("partition-size:" + super_name, &partition_size_str) != fastboot::SUCCESS) {
+        LOG(VERBOSE) << "Cannot optimize super flashing: could not determine super partition";
+        return nullptr;
+    }
+    partition_size_str = fb_fix_numeric_var(partition_size_str);
+    if (!android::base::ParseUint(partition_size_str, &partition_size)) {
+        LOG(VERBOSE) << "Could not parse " << super_name << " size: " << partition_size_str;
+        return nullptr;
+    }
+
+    std::unique_ptr<SuperFlashHelper> helper = std::make_unique<SuperFlashHelper>(*fp->source);
+    if (!helper->Open(fd)) {
+        return nullptr;
+    }
+
+    for (const auto& task : tasks) {
+        if (auto flash_task = task->AsFlashTask()) {
+            if (should_flash_in_userspace(flash_task->GetPartitionAndSlot())) {
+                auto partition = flash_task->GetPartitionAndSlot();
+                if (!helper->AddPartition(partition, flash_task->GetImageName(), false)) {
+                    return nullptr;
+                }
+            }
+        }
+    }
+
+    auto s = helper->GetSparseLayout();
+    if (!s) return nullptr;
+    // Remove images that we already flashed, just in case we have non-dynamic OS images.
+    auto remove_if_callback = [&](const auto& task) -> bool {
+        if (auto flash_task = task->AsFlashTask()) {
+            return helper->WillFlash(flash_task->GetPartitionAndSlot());
+        } else if (auto update_super_task = task->AsUpdateSuperTask()) {
+            return true;
+        } else if (auto reboot_task = task->AsRebootTask()) {
+            return true;
+        }
+        return false;
+    };
+    tasks.erase(std::remove_if(tasks.begin(), tasks.end(), remove_if_callback), tasks.end());
+
+    return std::make_unique<FlashSuperLayoutTask>(super_name, std::move(helper), std::move(s),
+                                                  partition_size);
+}
+
 UpdateSuperTask::UpdateSuperTask(const FlashingPlan* fp) : fp_(fp) {}
 
 void UpdateSuperTask::Run() {
diff --git a/fastboot/task.h b/fastboot/task.h
index 801a0f6..34e3e92 100644
--- a/fastboot/task.h
+++ b/fastboot/task.h
@@ -26,10 +26,20 @@
 struct Image;
 using ImageEntry = std::pair<const Image*, std::string>;
 
+class FlashTask;
+class RebootTask;
+class UpdateSuperTask;
+class WipeTask;
+
 class Task {
   public:
     Task() = default;
     virtual void Run() = 0;
+    virtual FlashTask* AsFlashTask() { return nullptr; }
+    virtual RebootTask* AsRebootTask() { return nullptr; }
+    virtual UpdateSuperTask* AsUpdateSuperTask() { return nullptr; }
+    virtual WipeTask* AsWipeTask() { return nullptr; }
+
     virtual ~Task() = default;
 };
 
@@ -37,7 +47,12 @@
   public:
     FlashTask(const std::string& slot, const std::string& pname, const std::string& fname,
               const bool apply_vbmeta);
+    virtual FlashTask* AsFlashTask() override { return this; }
 
+    std::string GetPartition() { return pname_; }
+    std::string GetImageName() { return fname_; }
+    std::string GetPartitionAndSlot();
+    std::string GetSlot() { return slot_; }
     void Run() override;
 
   private:
@@ -51,6 +66,7 @@
   public:
     RebootTask(const FlashingPlan* fp);
     RebootTask(const FlashingPlan* fp, const std::string& reboot_target);
+    virtual RebootTask* AsRebootTask() override { return this; }
     void Run() override;
 
   private:
@@ -62,8 +78,10 @@
   public:
     FlashSuperLayoutTask(const std::string& super_name, std::unique_ptr<SuperFlashHelper> helper,
                          SparsePtr sparse_layout, uint64_t super_size);
-    static std::unique_ptr<FlashSuperLayoutTask> Initialize(FlashingPlan* fp,
+    static std::unique_ptr<FlashSuperLayoutTask> Initialize(const FlashingPlan* fp,
                                                             std::vector<ImageEntry>& os_images);
+    static std::unique_ptr<FlashSuperLayoutTask> InitializeFromTasks(
+            const FlashingPlan* fp, std::vector<std::unique_ptr<Task>>& tasks);
     using ImageEntry = std::pair<const Image*, std::string>;
     void Run() override;
 
@@ -77,6 +95,8 @@
 class UpdateSuperTask : public Task {
   public:
     UpdateSuperTask(const FlashingPlan* fp);
+    virtual UpdateSuperTask* AsUpdateSuperTask() override { return this; }
+
     void Run() override;
 
   private:
@@ -109,6 +129,8 @@
 class WipeTask : public Task {
   public:
     WipeTask(const FlashingPlan* fp, const std::string& pname);
+    virtual WipeTask* AsWipeTask() override { return this; }
+
     void Run() override;
 
   private: