diff --git a/Android.bp b/Android.bp
index bc60eed..e97f71d 100644
--- a/Android.bp
+++ b/Android.bp
@@ -96,6 +96,29 @@
     ],
 }
 
+cc_library_static {
+    name: "librecovery_fastboot",
+    recovery_available: true,
+    defaults: [
+        "recovery_defaults",
+    ],
+
+    srcs: [
+        "fastboot/fastboot.cpp",
+    ],
+
+    shared_libs: [
+        "libbase",
+        "libbootloader_message",
+        "libcutils",
+        "liblog",
+    ],
+
+    static_libs: [
+        "librecovery_ui_default",
+    ],
+}
+
 cc_defaults {
     name: "librecovery_defaults",
 
@@ -104,6 +127,7 @@
     ],
 
     shared_libs: [
+        "android.hardware.health@2.0",
         "libbase",
         "libbootloader_message",
         "libcrypto",
@@ -112,6 +136,8 @@
         "libfs_mgr",
         "libfusesideload",
         "libhidl-gen-utils",
+        "libhidlbase",
+        "libhidltransport",
         "liblog",
         "libpng",
         "libselinux",
@@ -122,23 +148,15 @@
     ],
 
     static_libs: [
+        "librecovery_fastboot",
         "libminui",
         "libverifier",
         "libotautil",
+
+        // external dependencies
+        "libhealthhalutils",
         "libvintf_recovery",
         "libvintf",
-
-        // TODO(b/80132328): Remove the dependency on static health HAL.
-        "libhealthd.default",
-        "android.hardware.health@2.0-impl",
-        "android.hardware.health@2.0",
-        "android.hardware.health@1.0",
-        "android.hardware.health@1.0-convert",
-        "libhealthstoragedefault",
-        "libhidltransport",
-        "libhidlbase",
-        "libhwbinder_noltopgo",
-        "libbatterymonitor",
     ],
 }
 
diff --git a/device.cpp b/device.cpp
index 3c6334e..eec1932 100644
--- a/device.cpp
+++ b/device.cpp
@@ -28,6 +28,7 @@
 static std::vector<std::pair<std::string, Device::BuiltinAction>> g_menu_actions{
   { "Reboot system now", Device::REBOOT },
   { "Reboot to bootloader", Device::REBOOT_BOOTLOADER },
+  { "Enter fastboot", Device::ENTER_FASTBOOT },
   { "Apply update from ADB", Device::APPLY_ADB_SIDELOAD },
   { "Apply update from SD card", Device::APPLY_SDCARD },
   { "Wipe data/factory reset", Device::WIPE_DATA },
diff --git a/device.h b/device.h
index a6ad627..6a8daf8 100644
--- a/device.h
+++ b/device.h
@@ -48,6 +48,8 @@
     RUN_GRAPHICS_TEST = 11,
     RUN_LOCALE_TEST = 12,
     KEY_INTERRUPTED = 13,
+    ENTER_FASTBOOT = 14,
+    ENTER_RECOVERY = 15,
   };
 
   explicit Device(RecoveryUI* ui);
diff --git a/etc/init.rc b/etc/init.rc
index 3821eb6..9add249 100644
--- a/etc/init.rc
+++ b/etc/init.rc
@@ -6,6 +6,8 @@
 
     start ueventd
 
+    setprop sys.usb.configfs 0
+
 on init
     export ANDROID_ROOT /system
     export ANDROID_DATA /data
@@ -31,20 +33,6 @@
     write /proc/sys/kernel/panic_on_oops 1
     write /proc/sys/vm/max_map_count 1000000
 
-on fs
-    write /sys/class/android_usb/android0/f_ffs/aliases adb
-    mkdir /dev/usb-ffs 0770 shell shell
-    mkdir /dev/usb-ffs/adb 0770 shell shell
-    mount functionfs adb /dev/usb-ffs/adb uid=2000,gid=2000
-
-    write /sys/class/android_usb/android0/enable 0
-    write /sys/class/android_usb/android0/idVendor 18D1
-    write /sys/class/android_usb/android0/idProduct D001
-    write /sys/class/android_usb/android0/functions adb
-    write /sys/class/android_usb/android0/iManufacturer ${ro.product.manufacturer}
-    write /sys/class/android_usb/android0/iProduct ${ro.product.model}
-    write /sys/class/android_usb/android0/iSerial ${ro.serialno}
-
 on boot
     ifup lo
     hostname localhost
@@ -86,6 +74,7 @@
     seclabel u:r:charger:s0
 
 service recovery /system/bin/recovery
+    socket recovery stream 422 system system
     seclabel u:r:recovery:s0
 
 service adbd /system/bin/adbd --root_seclabel=u:r:su:s0 --device_banner=recovery
@@ -93,13 +82,89 @@
     socket adbd stream 660 system system
     seclabel u:r:adbd:s0
 
-# Always start adbd on userdebug and eng builds
-on property:ro.debuggable=1
-    write /sys/class/android_usb/android0/enable 1
-    start adbd
+service fastbootd /system/bin/fastbootd
+    disabled
+    group system
+    seclabel u:r:fastbootd:s0
 
 # Restart adbd so it can run as root
 on property:service.adb.root=1
-    write /sys/class/android_usb/android0/enable 0
     restart adbd
+
+# Always start adbd on userdebug and eng builds
+on fs && property:ro.debuggable=1
+    setprop sys.usb.config adb
+
+on fs && property:sys.usb.configfs=1
+    mount configfs none /config
+    mkdir /config/usb_gadget/g1 0770 shell shell
+    write /config/usb_gadget/g1/idVendor 0x18D1
+    mkdir /config/usb_gadget/g1/strings/0x409 0770
+    write /config/usb_gadget/g1/strings/0x409/serialnumber ${ro.serialno}
+    write /config/usb_gadget/g1/strings/0x409/manufacturer ${ro.product.manufacturer}
+    write /config/usb_gadget/g1/strings/0x409/product ${ro.product.model}
+    mkdir /config/usb_gadget/g1/functions/ffs.adb
+    mkdir /config/usb_gadget/g1/functions/ffs.fastboot
+    mkdir /config/usb_gadget/g1/configs/b.1 0777 shell shell
+    mkdir /config/usb_gadget/g1/configs/b.1/strings/0x409 0770 shell shell
+
+on fs && property:sys.usb.configfs=0
+    write /sys/class/android_usb/android0/f_ffs/aliases adb,fastboot
+    write /sys/class/android_usb/android0/idVendor 18D1
+    write /sys/class/android_usb/android0/iManufacturer ${ro.product.manufacturer}
+    write /sys/class/android_usb/android0/iProduct ${ro.product.model}
+    write /sys/class/android_usb/android0/iSerial ${ro.serialno}
+
+on fs
+    mkdir /dev/usb-ffs 0775 shell shell
+    mkdir /dev/usb-ffs/adb 0770 shell shell
+    mount functionfs adb /dev/usb-ffs/adb uid=2000,gid=2000
+    mkdir /dev/usb-ffs/fastboot 0770 system system
+    mount functionfs fastboot /dev/usb-ffs/fastboot rmode=0770,fmode=0660,uid=1000,gid=1000
+
+on property:sys.usb.config=adb
+    start adbd
+
+on property:sys.usb.config=fastboot
+    start fastbootd
+
+on property:sys.usb.config=none
+    stop adbd
+    stop fastbootd
+
+on property:sys.usb.config=none && property:sys.usb.configfs=0
+    write /sys/class/android_usb/android0/enable 0
+    setprop sys.usb.state ${sys.usb.config}
+
+on property:sys.usb.config=adb && property:sys.usb.configfs=0
+    write /sys/class/android_usb/android0/idProduct D001
+    write /sys/class/android_usb/android0/functions adb
     write /sys/class/android_usb/android0/enable 1
+    setprop sys.usb.state ${sys.usb.config}
+
+on property:sys.usb.config=fastboot && property:sys.usb.configfs=0
+    write /sys/class/android_usb/android0/idProduct 4EE0
+    write /sys/class/android_usb/android0/functions fastboot
+    write /sys/class/android_usb/android0/enable 1
+    setprop sys.usb.state ${sys.usb.config}
+
+# Configfs triggers
+on property:sys.usb.config=none && property:sys.usb.configfs=1
+    write /config/usb_gadget/g1/UDC "none"
+    setprop sys.usb.ffs.ready 0
+    rm /config/usb_gadget/g1/configs/b.1/f1
+    setprop sys.usb.state ${sys.usb.config}
+
+on property:sys.usb.config=adb && property:sys.usb.ffs.ready=1 && property:sys.usb.configfs=1
+    write /config/usb_gadget/g1/idProduct 0xD001
+    write /config/usb_gadget/g1/configs/b.1/strings/0x409/configuration "adb"
+    symlink /config/usb_gadget/g1/functions/ffs.adb /config/usb_gadget/g1/configs/b.1/f1
+    write /config/usb_gadget/g1/UDC ${sys.usb.controller}
+    setprop sys.usb.state ${sys.usb.config}
+
+on property:sys.usb.config=fastboot && property:sys.usb.ffs.ready=1 && property:sys.usb.configfs=1
+    write /config/usb_gadget/g1/idProduct 0x4EE0
+    write /config/usb_gadget/g1/configs/b.1/strings/0x409/configuration "fastboot"
+    symlink /config/usb_gadget/g1/functions/ffs.fastboot /config/usb_gadget/g1/configs/b.1/f1
+    write /config/usb_gadget/g1/UDC ${sys.usb.controller}
+    setprop sys.usb.state ${sys.usb.config}
diff --git a/fastboot/fastboot.cpp b/fastboot/fastboot.cpp
new file mode 100644
index 0000000..8458c99
--- /dev/null
+++ b/fastboot/fastboot.cpp
@@ -0,0 +1,82 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "fastboot.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include <algorithm>
+#include <string>
+#include <vector>
+
+#include <android-base/logging.h>
+#include <android-base/properties.h>
+#include <bootloader_message/bootloader_message.h>
+
+#include "device.h"
+#include "ui.h"
+
+static const std::vector<std::pair<std::string, Device::BuiltinAction>> kFastbootMenuActions{
+  { "Reboot system now", Device::REBOOT },
+  { "Enter recovery", Device::ENTER_RECOVERY },
+  { "Reboot to bootloader", Device::REBOOT_BOOTLOADER },
+  { "Power off", Device::SHUTDOWN },
+};
+
+Device::BuiltinAction StartFastboot(Device* device, const std::vector<std::string>& /* args */) {
+  RecoveryUI* ui = device->GetUI();
+
+  std::vector<std::string> title_lines = { "Android Fastboot" };
+  title_lines.push_back("Product name - " + android::base::GetProperty("ro.product.device", ""));
+  title_lines.push_back("Bootloader version - " + android::base::GetProperty("ro.bootloader", ""));
+  title_lines.push_back("Baseband version - " +
+                        android::base::GetProperty("ro.build.expect.baseband", ""));
+  title_lines.push_back("Serial number - " + android::base::GetProperty("ro.serialno", ""));
+  title_lines.push_back(std::string("Secure boot - ") +
+                        ((android::base::GetProperty("ro.secure", "") == "1") ? "yes" : "no"));
+  title_lines.push_back("HW version - " + android::base::GetProperty("ro.revision", ""));
+
+  ui->ResetKeyInterruptStatus();
+  ui->SetTitle(title_lines);
+  ui->ShowText(true);
+
+  // Reset to normal system boot so recovery won't cycle indefinitely.
+  // TODO(b/112277594) Clear only if 'recovery' field of BCB is empty. If not,
+  // set the 'command' field of BCB to 'boot-recovery' so the next boot is into recovery
+  // to finish any interrupted tasks.
+  std::string err;
+  if (!clear_bootloader_message(&err)) {
+    LOG(ERROR) << "Failed to clear BCB message: " << err;
+  }
+
+  std::vector<std::string> fastboot_menu_items;
+  std::transform(kFastbootMenuActions.cbegin(), kFastbootMenuActions.cend(),
+                 std::back_inserter(fastboot_menu_items),
+                 [](const auto& entry) { return entry.first; });
+
+  auto chosen_item = ui->ShowMenu(
+      {}, fastboot_menu_items, 0, false,
+      std::bind(&Device::HandleMenuKey, device, std::placeholders::_1, std::placeholders::_2));
+
+  if (chosen_item == static_cast<size_t>(RecoveryUI::KeyError::INTERRUPTED)) {
+    return Device::KEY_INTERRUPTED;
+  }
+  if (chosen_item == static_cast<size_t>(RecoveryUI::KeyError::TIMED_OUT)) {
+    return Device::BuiltinAction::NO_ACTION;
+  }
+  return kFastbootMenuActions[chosen_item].second;
+}
diff --git a/fastboot/fastboot.h b/fastboot/fastboot.h
new file mode 100644
index 0000000..53a2adc
--- /dev/null
+++ b/fastboot/fastboot.h
@@ -0,0 +1,24 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <string>
+#include <vector>
+
+#include "device.h"
+
+Device::BuiltinAction StartFastboot(Device* device, const std::vector<std::string>& args);
diff --git a/recovery.cpp b/recovery.cpp
index cc30035..01bd83b 100644
--- a/recovery.cpp
+++ b/recovery.cpp
@@ -49,7 +49,7 @@
 #include <android-base/unique_fd.h>
 #include <bootloader_message/bootloader_message.h>
 #include <cutils/properties.h> /* for property_list */
-#include <health2/Health.h>
+#include <healthhalutils/HealthHalUtils.h>
 #include <ziparchive/zip_archive.h>
 
 #include "adb_install.h"
@@ -779,6 +779,8 @@
       case Device::REBOOT:
       case Device::SHUTDOWN:
       case Device::REBOOT_BOOTLOADER:
+      case Device::ENTER_FASTBOOT:
+      case Device::ENTER_RECOVERY:
         return chosen_action;
 
       case Device::WIPE_DATA:
@@ -877,42 +879,29 @@
 
 static bool is_battery_ok(int* required_battery_level) {
   using android::hardware::health::V1_0::BatteryStatus;
+  using android::hardware::health::V2_0::get_health_service;
+  using android::hardware::health::V2_0::IHealth;
   using android::hardware::health::V2_0::Result;
   using android::hardware::health::V2_0::toString;
-  using android::hardware::health::V2_0::implementation::Health;
 
-  struct healthd_config healthd_config = {
-    .batteryStatusPath = android::String8(android::String8::kEmptyString),
-    .batteryHealthPath = android::String8(android::String8::kEmptyString),
-    .batteryPresentPath = android::String8(android::String8::kEmptyString),
-    .batteryCapacityPath = android::String8(android::String8::kEmptyString),
-    .batteryVoltagePath = android::String8(android::String8::kEmptyString),
-    .batteryTemperaturePath = android::String8(android::String8::kEmptyString),
-    .batteryTechnologyPath = android::String8(android::String8::kEmptyString),
-    .batteryCurrentNowPath = android::String8(android::String8::kEmptyString),
-    .batteryCurrentAvgPath = android::String8(android::String8::kEmptyString),
-    .batteryChargeCounterPath = android::String8(android::String8::kEmptyString),
-    .batteryFullChargePath = android::String8(android::String8::kEmptyString),
-    .batteryCycleCountPath = android::String8(android::String8::kEmptyString),
-    .energyCounter = nullptr,
-    .boot_min_cap = 0,
-    .screen_on = nullptr
-  };
-
-  auto health =
-      android::hardware::health::V2_0::implementation::Health::initInstance(&healthd_config);
+  android::sp<IHealth> health = get_health_service();
 
   static constexpr int BATTERY_READ_TIMEOUT_IN_SEC = 10;
   int wait_second = 0;
   while (true) {
     auto charge_status = BatteryStatus::UNKNOWN;
-    health
-        ->getChargeStatus([&charge_status](auto res, auto out_status) {
-          if (res == Result::SUCCESS) {
-            charge_status = out_status;
-          }
-        })
-        .isOk();  // should not have transport error
+
+    if (health == nullptr) {
+      LOG(WARNING) << "no health implementation is found, assuming defaults";
+    } else {
+      health
+          ->getChargeStatus([&charge_status](auto res, auto out_status) {
+            if (res == Result::SUCCESS) {
+              charge_status = out_status;
+            }
+          })
+          .isOk();  // should not have transport error
+    }
 
     // Treat unknown status as charged.
     bool charged = (charge_status != BatteryStatus::DISCHARGING &&
@@ -920,15 +909,17 @@
 
     Result res = Result::UNKNOWN;
     int32_t capacity = INT32_MIN;
-    health
-        ->getCapacity([&res, &capacity](auto out_res, auto out_capacity) {
-          res = out_res;
-          capacity = out_capacity;
-        })
-        .isOk();  // should not have transport error
+    if (health != nullptr) {
+      health
+          ->getCapacity([&res, &capacity](auto out_res, auto out_capacity) {
+            res = out_res;
+            capacity = out_capacity;
+          })
+          .isOk();  // should not have transport error
+    }
 
-    ui_print("charge_status %d, charged %d, status %s, capacity %" PRId32 "\n", charge_status,
-             charged, toString(res).c_str(), capacity);
+    LOG(INFO) << "charge_status " << toString(charge_status) << ", charged " << charged
+              << ", status " << toString(res) << ", capacity " << capacity;
     // At startup, the battery drivers in devices like N5X/N6P take some time to load
     // the battery profile. Before the load finishes, it reports value 50 as a fake
     // capacity. BATTERY_READ_TIMEOUT_IN_SEC is set that the battery drivers are expected
@@ -1006,6 +997,7 @@
 
 Device::BuiltinAction start_recovery(Device* device, const std::vector<std::string>& args) {
   static constexpr struct option OPTIONS[] = {
+    { "fastboot", no_argument, nullptr, 0 },
     { "fsck_unshare_blocks", no_argument, nullptr, 0 },
     { "just_exit", no_argument, nullptr, 'x' },
     { "locale", required_argument, nullptr, 0 },
@@ -1060,7 +1052,7 @@
         std::string option = OPTIONS[option_index].name;
         if (option == "fsck_unshare_blocks") {
           fsck_unshare_blocks = true;
-        } else if (option == "locale") {
+        } else if (option == "locale" || option == "fastboot") {
           // Handled in recovery_main.cpp
         } else if (option == "prompt_and_wipe_data") {
           should_prompt_and_wipe_data = true;
diff --git a/recovery_main.cpp b/recovery_main.cpp
index 9a9890d..99f9650 100644
--- a/recovery_main.cpp
+++ b/recovery_main.cpp
@@ -30,15 +30,19 @@
 #include <time.h>
 #include <unistd.h>
 
+#include <atomic>
 #include <string>
+#include <thread>
 #include <vector>
 
 #include <android-base/file.h>
 #include <android-base/logging.h>
 #include <android-base/properties.h>
 #include <android-base/strings.h>
+#include <android-base/unique_fd.h>
 #include <bootloader_message/bootloader_message.h>
 #include <cutils/android_reboot.h>
+#include <cutils/sockets.h>
 #include <private/android_logger.h> /* private pmsg functions */
 #include <selinux/android.h>
 #include <selinux/label.h>
@@ -46,6 +50,7 @@
 
 #include "common.h"
 #include "device.h"
+#include "fastboot/fastboot.h"
 #include "logging.h"
 #include "minadbd/minadbd.h"
 #include "otautil/paths.h"
@@ -162,6 +167,44 @@
   return android::base::Trim(content);
 }
 
+static void ListenRecoverySocket(RecoveryUI* ui, std::atomic<Device::BuiltinAction>& action) {
+  android::base::unique_fd sock_fd(android_get_control_socket("recovery"));
+  if (sock_fd < 0) {
+    PLOG(ERROR) << "Failed to open recovery socket";
+    return;
+  }
+  listen(sock_fd, 4);
+
+  while (true) {
+    android::base::unique_fd connection_fd;
+    connection_fd.reset(accept(sock_fd, nullptr, nullptr));
+    if (connection_fd < 0) {
+      PLOG(ERROR) << "Failed to accept socket connection";
+      continue;
+    }
+    char msg;
+    constexpr char kSwitchToFastboot = 'f';
+    constexpr char kSwitchToRecovery = 'r';
+    ssize_t ret = TEMP_FAILURE_RETRY(read(connection_fd, &msg, sizeof(msg)));
+    if (ret != sizeof(msg)) {
+      PLOG(ERROR) << "Couldn't read from socket";
+      continue;
+    }
+    switch (msg) {
+      case kSwitchToRecovery:
+        action = Device::BuiltinAction::ENTER_RECOVERY;
+        break;
+      case kSwitchToFastboot:
+        action = Device::BuiltinAction::ENTER_FASTBOOT;
+        break;
+      default:
+        LOG(ERROR) << "Unrecognized char from socket " << msg;
+        continue;
+    }
+    ui->InterruptKey();
+  }
+}
+
 static void redirect_stdio(const char* filename) {
   int pipefd[2];
   if (pipe(pipefd) == -1) {
@@ -251,6 +294,11 @@
   }
 }
 
+static bool SetUsbConfig(const std::string& state) {
+  android::base::SetProperty("sys.usb.config", state);
+  return android::base::WaitForProperty("sys.usb.state", state);
+}
+
 int main(int argc, char** argv) {
   // We don't have logcat yet under recovery; so we'll print error on screen and log to stdout
   // (which is redirected to recovery.log) as we used to do.
@@ -281,8 +329,6 @@
   // instances with different timestamps.
   redirect_stdio(Paths::Get().temporary_log_file().c_str());
 
-  printf("Starting recovery (pid %d) on %s", getpid(), ctime(&start));
-
   load_volume_table();
   has_cache = volume_for_mount_point(CACHE_ROOT) != nullptr;
 
@@ -290,12 +336,14 @@
   auto args_to_parse = StringVectorToNullTerminatedArray(args);
 
   static constexpr struct option OPTIONS[] = {
+    { "fastboot", no_argument, nullptr, 0 },
     { "locale", required_argument, nullptr, 0 },
     { "show_text", no_argument, nullptr, 't' },
     { nullptr, 0, nullptr, 0 },
   };
 
   bool show_text = false;
+  bool fastboot = false;
   std::string locale;
 
   int arg;
@@ -310,6 +358,8 @@
         std::string option = OPTIONS[option_index].name;
         if (option == "locale") {
           locale = optarg;
+        } else if (option == "fastboot") {
+          fastboot = true;
         }
         break;
       }
@@ -328,8 +378,6 @@
     }
   }
 
-  printf("locale is [%s]\n", locale.c_str());
-
   static constexpr const char* kDefaultLibRecoveryUIExt = "librecovery_ui_ext.so";
   // Intentionally not calling dlclose(3) to avoid potential gotchas (e.g. `make_device` may have
   // handed out pointers to code or static [or thread-local] data and doesn't collect them all back
@@ -374,33 +422,67 @@
   ui->SetBackground(RecoveryUI::NONE);
   if (show_text) ui->ShowText(true);
 
+  LOG(INFO) << "Starting recovery (pid " << getpid() << ") on " << ctime(&start);
+  LOG(INFO) << "locale is [" << locale << "]";
+
   sehandle = selinux_android_file_context_handle();
   selinux_android_set_sehandle(sehandle);
   if (!sehandle) {
     ui->Print("Warning: No file_contexts\n");
   }
 
-  Device::BuiltinAction after = start_recovery(device, args);
+  std::atomic<Device::BuiltinAction> action;
+  std::thread listener_thread(ListenRecoverySocket, ui, std::ref(action));
+  listener_thread.detach();
 
-  switch (after) {
-    case Device::SHUTDOWN:
-      ui->Print("Shutting down...\n");
-      android::base::SetProperty(ANDROID_RB_PROPERTY, "shutdown,");
-      break;
-
-    case Device::REBOOT_BOOTLOADER:
-      ui->Print("Rebooting to bootloader...\n");
-      android::base::SetProperty(ANDROID_RB_PROPERTY, "reboot,bootloader");
-      break;
-
-    default:
-      ui->Print("Rebooting...\n");
-      reboot("reboot,");
-      break;
-  }
   while (true) {
-    pause();
+    std::string usb_config = fastboot ? "fastboot" : is_ro_debuggable() ? "adb" : "none";
+    std::string usb_state = android::base::GetProperty("sys.usb.state", "none");
+    if (usb_config != usb_state) {
+      if (!SetUsbConfig("none")) {
+        LOG(ERROR) << "Failed to clear USB config";
+      }
+      if (!SetUsbConfig(usb_config)) {
+        LOG(ERROR) << "Failed to set USB config to " << usb_config;
+      }
+    }
+
+    auto ret = fastboot ? StartFastboot(device, args) : start_recovery(device, args);
+
+    if (ret == Device::KEY_INTERRUPTED) {
+      ret = action.exchange(ret);
+      if (ret == Device::NO_ACTION) {
+        continue;
+      }
+    }
+    switch (ret) {
+      case Device::SHUTDOWN:
+        ui->Print("Shutting down...\n");
+        android::base::SetProperty(ANDROID_RB_PROPERTY, "shutdown,");
+        break;
+
+      case Device::REBOOT_BOOTLOADER:
+        ui->Print("Rebooting to bootloader...\n");
+        android::base::SetProperty(ANDROID_RB_PROPERTY, "reboot,bootloader");
+        break;
+
+      case Device::ENTER_FASTBOOT:
+        LOG(INFO) << "Entering fastboot";
+        fastboot = true;
+        break;
+
+      case Device::ENTER_RECOVERY:
+        LOG(INFO) << "Entering recovery";
+        fastboot = false;
+        break;
+
+      default:
+        ui->Print("Rebooting...\n");
+        reboot("reboot,");
+        break;
+    }
   }
+
   // Should be unreachable.
   return EXIT_SUCCESS;
 }
diff --git a/tests/Android.mk b/tests/Android.mk
index 4c9b682..b59da80 100644
--- a/tests/Android.mk
+++ b/tests/Android.mk
@@ -154,18 +154,6 @@
     libtune2fs \
     $(tune2fs_static_libraries)
 
-health_hal_static_libraries := \
-    android.hardware.health@2.0-impl \
-    android.hardware.health@2.0 \
-    android.hardware.health@1.0 \
-    android.hardware.health@1.0-convert \
-    libhealthstoragedefault \
-    libhidltransport \
-    libhidlbase \
-    libhwbinder_noltopgo \
-    libvndksupport \
-    libbatterymonitor
-
 librecovery_static_libraries := \
     librecovery \
     libbootloader_message \
@@ -175,7 +163,6 @@
     libminui \
     libverifier \
     libotautil \
-    $(health_hal_static_libraries) \
     libcrypto_utils \
     libcrypto \
     libext4_utils \