diff --git a/config/objects.csv b/config/objects.csv
index a19c8e7..98b1453 100644
--- a/config/objects.csv
+++ b/config/objects.csv
@@ -37,7 +37,6 @@
 0x44260000;BPX_BATT_HANDLER
 0x44300000;PLPCDU_HANDLER
 0x443200A5;RAD_SENSOR
-0x44330000;PLOC_UPDATER
 0x44330001;PLOC_MEMORY_DUMPER
 0x44330002;STR_HELPER
 0x44330003;PLOC_MPSOC_HELPER
diff --git a/pus_tc/cmd_definitions.py b/pus_tc/cmd_definitions.py
index 75bee81..202601f 100644
--- a/pus_tc/cmd_definitions.py
+++ b/pus_tc/cmd_definitions.py
@@ -545,7 +545,6 @@ def add_ploc_supv_cmds(cmd_dict: ServiceOpCodeDictT):
             "PLOC Supervisor: Enable/Disable NVM0/1/3",
             {OpCodeDictKeys.TIMEOUT: 2.0},
         ),
-        "29": ("PLOC Supervisor: Select NVM", {OpCodeDictKeys.TIMEOUT: 2.0}),
         "30": ("PLOC Supervisor: Run auto EM tests", {OpCodeDictKeys.TIMEOUT: 2.0}),
         "31": ("PLOC Supervisor: MRAM Wipe", {OpCodeDictKeys.TIMEOUT: 2.0}),
         "33": ("PLOC Supervisor: Print CPU stats", {OpCodeDictKeys.TIMEOUT: 2.0}),
diff --git a/pus_tc/devs/ploc_supervisor.py b/pus_tc/devs/ploc_supervisor.py
index 54af08d..aa7a5e2 100644
--- a/pus_tc/devs/ploc_supervisor.py
+++ b/pus_tc/devs/ploc_supervisor.py
@@ -163,7 +163,7 @@ def pack_ploc_supv_commands(
         tc_queue.appendleft(command.pack_command_tuple())
     elif op_code == "8":
         tc_queue.appendleft(
-            (QueueCommands.PRINT, "PLOC Supervisor: Set max restart tries")
+            (QueueCommands.PRINT, "PLOC Supervisor: Set max restart tries: ")
         )
         restart_tries = int(input("Set maximum restart tries:"))
         command = (
@@ -304,11 +304,6 @@ def pack_ploc_supv_commands(
         command = pack_enable_nvms_cmd(object_id)
         command = PusTelecommand(service=8, subservice=128, ssc=45, app_data=command)
         tc_queue.appendleft(command.pack_command_tuple())
-    elif op_code == "29":
-        tc_queue.appendleft((QueueCommands.PRINT, "PLOC Supervisor: Select NVM"))
-        command = pack_select_nvm_cmd(object_id)
-        command = PusTelecommand(service=8, subservice=128, ssc=45, app_data=command)
-        tc_queue.appendleft(command.pack_command_tuple())
     elif op_code == "30":
         tc_queue.appendleft((QueueCommands.PRINT, "PLOC Supervisor: Run auto EM tests"))
         command = pack_auto_em_tests_cmd(object_id)
@@ -721,7 +716,7 @@ def pack_update_command(object_id: bytearray) -> bytearray:
     command += struct.pack('!I', SupvActionIds.PERFORM_UPDATE)
     command += bytearray(update_file, 'utf-8')
     # Adding null terminator
-    command += bytes(0)
+    command += struct.pack('!B', 0)
     command += struct.pack('!B', memory_id)
     command += struct.pack('!I', start_address)
     return command