diff --git a/app/src/adb_tunnel.c b/app/src/adb_tunnel.c
index b5850bf8..b94609e2 100644
--- a/app/src/adb_tunnel.c
+++ b/app/src/adb_tunnel.c
@@ -12,30 +12,24 @@
 static bool
 enable_tunnel_reverse(struct sc_intr *intr, const char *serial,
                       uint16_t local_port) {
-    sc_pid pid = adb_exec_reverse(serial, SC_SOCKET_NAME, local_port);
-    return sc_process_check_success_intr(intr, pid, "adb reverse", true);
+    return adb_reverse(intr, serial, SC_SOCKET_NAME, local_port);
 }
 
 static bool
 disable_tunnel_reverse(struct sc_intr *intr, const char *serial) {
-    sc_pid pid = adb_exec_reverse_remove(serial, SC_SOCKET_NAME);
-    return sc_process_check_success_intr(intr, pid, "adb reverse --remove",
-                                         true);
+    return adb_reverse_remove(intr, serial, SC_SOCKET_NAME);
 }
 
 static bool
 enable_tunnel_forward(struct sc_intr *intr, const char *serial,
                       uint16_t local_port) {
-    sc_pid pid = adb_exec_forward(serial, local_port, SC_SOCKET_NAME);
-    return sc_process_check_success_intr(intr, pid, "adb forward", true);
+    return adb_forward(intr, serial, local_port, SC_SOCKET_NAME);
 }
 
 static bool
 disable_tunnel_forward(struct sc_intr *intr, const char *serial,
                        uint16_t local_port) {
-    sc_pid pid = adb_exec_forward_remove(serial, local_port);
-    return sc_process_check_success_intr(intr, pid, "adb forward --remove",
-                                         true);
+    return adb_forward_remove(intr, serial, local_port);
 }
 
 static bool
diff --git a/app/src/file_handler.c b/app/src/file_handler.c
index f7c79cff..eead2117 100644
--- a/app/src/file_handler.c
+++ b/app/src/file_handler.c
@@ -126,33 +126,24 @@ run_file_handler(void *data) {
         (void) non_empty;
         sc_mutex_unlock(&file_handler->mutex);
 
-        sc_pid pid;
         if (req.action == ACTION_INSTALL_APK) {
             LOGI("Installing %s...", req.file);
-            pid = adb_exec_install(serial, req.file);
-        } else {
-            LOGI("Pushing %s...", req.file);
-            pid = adb_exec_push(serial, req.file, push_target);
-        }
-
-        if (req.action == ACTION_INSTALL_APK) {
-            if (sc_process_check_success_intr(intr, pid, "adb install",
-                                              false)) {
+            bool ok = adb_install(intr, serial, req.file);
+            if (ok) {
                 LOGI("%s successfully installed", req.file);
             } else {
                 LOGE("Failed to install %s", req.file);
             }
         } else {
-            if (sc_process_check_success_intr(intr, pid, "adb push", false)) {
+            LOGI("Pushing %s...", req.file);
+            bool ok = adb_push(intr, serial, req.file, push_target);
+            if (ok) {
                 LOGI("%s successfully pushed to %s", req.file, push_target);
             } else {
                 LOGE("Failed to push %s to %s", req.file, push_target);
             }
         }
 
-        // Close the process (it is necessarily already terminated)
-        sc_process_close(pid);
-
         file_handler_request_destroy(&req);
     }
     return 0;
diff --git a/app/src/server.c b/app/src/server.c
index 6d535202..3f12db62 100644
--- a/app/src/server.c
+++ b/app/src/server.c
@@ -112,9 +112,9 @@ push_server(struct sc_intr *intr, const char *serial) {
         free(server_path);
         return false;
     }
-    sc_pid pid = adb_exec_push(serial, server_path, SC_DEVICE_SERVER_PATH);
+    bool ok = adb_push(intr, serial, server_path, SC_DEVICE_SERVER_PATH);
     free(server_path);
-    return sc_process_check_success_intr(intr, pid, "adb push", true);
+    return ok;
 }
 
 static const char *
@@ -422,29 +422,6 @@ sc_server_on_terminated(void *userdata) {
     LOGD("Server terminated");
 }
 
-static char *
-sc_server_get_serialno(struct sc_intr *intr) {
-    sc_pipe pout;
-    sc_pid pid = adb_exec_get_serialno(&pout);
-    if (pid == SC_PROCESS_NONE) {
-        return false;
-    }
-
-    char buf[128];
-    ssize_t r = sc_pipe_read_all_intr(intr, pid, pout, buf, sizeof(buf));
-    sc_pipe_close(pout);
-
-    bool ok =
-        sc_process_check_success_intr(intr, pid, "adb get-serialno", true);
-    if (!ok) {
-        return NULL;
-    }
-
-    sc_str_truncate(buf, r, " \r\n");
-
-    return strdup(buf);
-}
-
 static bool
 sc_server_fill_serial(struct sc_server *server) {
     // Retrieve the actual device immediately if not provided, so that all
@@ -453,7 +430,7 @@ sc_server_fill_serial(struct sc_server *server) {
     // device/emulator" error)
     if (!server->params.serial) {
         // The serial is owned by sc_server_params, and will be freed on destroy
-        server->params.serial = sc_server_get_serialno(&server->intr);
+        server->params.serial = adb_get_serialno(&server->intr);
         if (!server->params.serial) {
             LOGE("Could not get device serial");
             return false;