diff --git a/linux/devices/devicedefinitions/PlocSupervisorDefinitions.h b/linux/devices/devicedefinitions/PlocSupervisorDefinitions.h
index 9c371305..d36e4c0c 100644
--- a/linux/devices/devicedefinitions/PlocSupervisorDefinitions.h
+++ b/linux/devices/devicedefinitions/PlocSupervisorDefinitions.h
@@ -60,7 +60,7 @@ static const DeviceCommandId_t REQUEST_ADC_REPORT = 57;
 static const DeviceCommandId_t RESET_PL = 58;
 static const DeviceCommandId_t ENABLE_NVMS = 59;
 static const DeviceCommandId_t CONTINUE_UPDATE = 60;
-static const DeviceCommandId_t MEMORY_CHECK = 61;
+static const DeviceCommandId_t MEMORY_CHECK_WITH_FILE = 61;
 
 /** Reply IDs */
 static const DeviceCommandId_t ACK_REPORT = 100;
diff --git a/linux/devices/ploc/PlocSupervisorHandler.cpp b/linux/devices/ploc/PlocSupervisorHandler.cpp
index 7bc78f61..1e2a20f3 100644
--- a/linux/devices/ploc/PlocSupervisorHandler.cpp
+++ b/linux/devices/ploc/PlocSupervisorHandler.cpp
@@ -1,5 +1,7 @@
 #include "PlocSupervisorHandler.h"
 
+#include <fsfw/memory/HasFileSystemIF.h>
+
 #include <filesystem>
 #include <fstream>
 #include <sstream>
@@ -132,27 +134,16 @@ ReturnValue_t PlocSupervisorHandler::executeAction(ActionId_t actionId,
       plocSupvHelperExecuting = true;
       return EXECUTION_FINISHED;
     }
-    case MEMORY_CHECK: {
-      size_t deserLen = 9;
-      uint8_t memId;
-      uint32_t startAddr;
-      uint32_t sizeToCheck;
-      result =
-          SerializeAdapter::deSerialize(&memId, &data, &deserLen, SerializeIF::Endianness::NETWORK);
+    case MEMORY_CHECK_WITH_FILE: {
+      UpdateParams params;
+      ReturnValue_t result = extractBaseParams(&data, size, params);
       if (result != HasReturnvaluesIF::RETURN_OK) {
         return result;
       }
-      result = SerializeAdapter::deSerialize(&startAddr, &data, &deserLen,
-                                             SerializeIF::Endianness::NETWORK);
-      if (result != HasReturnvaluesIF::RETURN_OK) {
-        return result;
+      if (not std::filesystem::exists(params.file)) {
+        return HasFileSystemIF::FILE_DOES_NOT_EXIST;
       }
-      result = SerializeAdapter::deSerialize(&sizeToCheck, &data, &deserLen,
-                                             SerializeIF::Endianness::NETWORK);
-      if (result != HasReturnvaluesIF::RETURN_OK) {
-        return result;
-      }
-      supvHelper->performMemCheck(memId, startAddr, sizeToCheck);
+      supvHelper->performMemCheck(params.file, params.memId, params.startAddr);
       plocSupvHelperExecuting = true;
       return EXECUTION_FINISHED;
     }
@@ -886,7 +877,9 @@ void PlocSupervisorHandler::handleEvent(EventMessage* eventMessage) {
       if (event == PlocSupvHelper::SUPV_UPDATE_FAILED ||
           event == PlocSupvHelper::SUPV_UPDATE_SUCCESSFUL ||
           event == PlocSupvHelper::SUPV_CONTINUE_UPDATE_FAILED ||
-          event == PlocSupvHelper::SUPV_CONTINUE_UPDATE_SUCCESSFUL) {
+          event == PlocSupvHelper::SUPV_CONTINUE_UPDATE_SUCCESSFUL ||
+          event == PlocSupvHelper::SUPV_MEM_CHECK_FAIL ||
+          event == PlocSupvHelper::SUPV_MEM_CHECK_OK) {
         result = this->executeAction(supv::SHUTDOWN_MPSOC, NO_COMMANDER, nullptr, 0);
         if (result != RETURN_OK) {
           triggerEvent(SUPV_MPSOC_SHUWDOWN_BUILD_FAILED);
@@ -1998,30 +1991,15 @@ ReturnValue_t PlocSupervisorHandler::getTimeStampString(std::string& timeStamp)
 
 ReturnValue_t PlocSupervisorHandler::extractUpdateCommand(const uint8_t* commandData, size_t size,
                                                           UpdateParams& params) {
-  ReturnValue_t result = RETURN_OK;
+  size_t remSize = size;
   if (size > (config::MAX_FILENAME_SIZE + config::MAX_PATH_SIZE + sizeof(params.memId)) +
-                 sizeof(params.startAddr)) {
+                 sizeof(params.startAddr) + sizeof(params.bytesWritten) + sizeof(params.seqCount)) {
     sif::warning << "PlocSupervisorHandler::extractUpdateCommand: Data size too big" << std::endl;
     return SupvReturnValuesIF::INVALID_LENGTH;
   }
-  params.file = std::string(reinterpret_cast<const char*>(commandData));
-  if (params.file.size() > (config::MAX_FILENAME_SIZE + config::MAX_PATH_SIZE)) {
-    sif::warning << "PlocSupervisorHandler::extractUpdateCommand: Filename too long" << std::endl;
-    return SupvReturnValuesIF::FILENAME_TOO_LONG;
-  }
-  params.memId = *(commandData + params.file.size() + SIZE_NULL_TERMINATOR);
-  const uint8_t* startAddressPtr =
-      commandData + params.file.size() + SIZE_NULL_TERMINATOR + sizeof(params.memId);
-  size_t remainingSize = 10;
-  result = SerializeAdapter::deSerialize(&params.startAddr, &startAddressPtr, &remainingSize,
-                                         SerializeIF::Endianness::BIG);
-  if (result != RETURN_OK) {
-    sif::warning
-        << "PlocSupervisorHandler::extractUpdateCommand: Failed to deserialize start address"
-        << std::endl;
-    return result;
-  }
-  result = SerializeAdapter::deSerialize(&params.bytesWritten, &startAddressPtr, &remainingSize,
+  ReturnValue_t result = RETURN_OK;
+  result = extractBaseParams(&commandData, size, params);
+  result = SerializeAdapter::deSerialize(&params.bytesWritten, &commandData, &remSize,
                                          SerializeIF::Endianness::BIG);
   if (result != RETURN_OK) {
     sif::warning << "PlocSupervisorHandler::extractUpdateCommand: Failed to deserialize bytes "
@@ -2029,7 +2007,7 @@ ReturnValue_t PlocSupervisorHandler::extractUpdateCommand(const uint8_t* command
                  << std::endl;
     return result;
   }
-  result = SerializeAdapter::deSerialize(&params.seqCount, &startAddressPtr, &remainingSize,
+  result = SerializeAdapter::deSerialize(&params.seqCount, &commandData, &remSize,
                                          SerializeIF::Endianness::BIG);
   if (result != RETURN_OK) {
     sif::warning
@@ -2040,6 +2018,38 @@ ReturnValue_t PlocSupervisorHandler::extractUpdateCommand(const uint8_t* command
   return RETURN_OK;
 }
 
+ReturnValue_t PlocSupervisorHandler::extractBaseParams(const uint8_t** commandData, size_t& remSize,
+                                                       UpdateParams& params) {
+  bool nullTermFound = false;
+  for (size_t idx = 0; idx < remSize; idx++) {
+    if ((*commandData)[idx] == '\0') {
+      nullTermFound = true;
+      break;
+    }
+  }
+  if (not nullTermFound) {
+    return HasReturnvaluesIF::RETURN_FAILED;
+  }
+  params.file = std::string(reinterpret_cast<const char*>(*commandData));
+  if (params.file.size() > (config::MAX_FILENAME_SIZE + config::MAX_PATH_SIZE)) {
+    sif::warning << "PlocSupervisorHandler::extractUpdateCommand: Filename too long" << std::endl;
+    return SupvReturnValuesIF::FILENAME_TOO_LONG;
+  }
+  *commandData += params.file.size() + SIZE_NULL_TERMINATOR;
+  remSize -= (params.file.size() + SIZE_NULL_TERMINATOR);
+  params.memId = **commandData;
+  *commandData += 1;
+  remSize -= 1;
+  ReturnValue_t result = SerializeAdapter::deSerialize(&params.startAddr, commandData, &remSize,
+                                                       SerializeIF::Endianness::BIG);
+  if (result != RETURN_OK) {
+    sif::warning << "PlocSupervisorHandler::extractBaseParams: Failed to deserialize start address"
+                 << std::endl;
+    return result;
+  }
+  return result;
+}
+
 ReturnValue_t PlocSupervisorHandler::eventSubscription() {
   ReturnValue_t result = RETURN_OK;
   EventManagerIF* manager = ObjectManager::instance()->get<EventManagerIF>(objects::EVENT_MANAGER);
diff --git a/linux/devices/ploc/PlocSupervisorHandler.h b/linux/devices/ploc/PlocSupervisorHandler.h
index 7f0b2574..e410340f 100644
--- a/linux/devices/ploc/PlocSupervisorHandler.h
+++ b/linux/devices/ploc/PlocSupervisorHandler.h
@@ -376,6 +376,8 @@ class PlocSupervisorHandler : public DeviceHandlerBase {
   };
 
   ReturnValue_t extractUpdateCommand(const uint8_t* commandData, size_t size, UpdateParams& params);
+  ReturnValue_t extractBaseParams(const uint8_t** commandData, size_t& remSize,
+                                  UpdateParams& params);
   ReturnValue_t eventSubscription();
 
   ReturnValue_t handleExecutionSuccessReport(const uint8_t* data);
diff --git a/linux/devices/ploc/PlocSupvHelper.cpp b/linux/devices/ploc/PlocSupvHelper.cpp
index b324b15b..36e3b392 100644
--- a/linux/devices/ploc/PlocSupvHelper.cpp
+++ b/linux/devices/ploc/PlocSupvHelper.cpp
@@ -58,9 +58,7 @@ ReturnValue_t PlocSupvHelper::performOperation(uint8_t operationCode) {
         break;
       }
       case InternalState::CHECK_MEMORY: {
-        sif::info << "PlocSupvHelper::performUpdate: Memory Check" << std::endl;
-        result = handleCheckMemoryCommand();
-        triggerEvent(SUPV_MEM_CHECK_STATUS, result);
+        executeFullCheckMemoryCommand();
         internalState = InternalState::IDLE;
         break;
       }
@@ -150,11 +148,18 @@ ReturnValue_t PlocSupvHelper::performUpdate(std::string file, uint8_t memoryId,
   return result;
 }
 
+ReturnValue_t PlocSupvHelper::performMemCheck(std::string file, uint8_t memoryId,
+                                              uint32_t startAddress) {
+  update.file = file;
+  return performMemCheck(memoryId, startAddress, getFileSize(update.file), true);
+}
+
 ReturnValue_t PlocSupvHelper::performMemCheck(uint8_t memoryId, uint32_t startAddress,
-                                              size_t sizeToCheck) {
+                                              size_t sizeToCheck, bool checkCrc) {
   update.memoryId = memoryId;
   update.startAddress = startAddress;
   update.length = sizeToCheck;
+  update.crcShouldBeChecked = checkCrc;
   internalState = InternalState::CHECK_MEMORY;
   uartComIF->flushUartTxAndRxBuf(comCookie);
   semaphore.release();
@@ -185,6 +190,37 @@ ReturnValue_t PlocSupvHelper::startEventbBufferRequest(std::string path) {
 
 void PlocSupvHelper::stopProcess() { terminate = true; }
 
+void PlocSupvHelper::executeFullCheckMemoryCommand() {
+  ReturnValue_t result;
+  if (update.crcShouldBeChecked) {
+    sif::info << "PlocSupvHelper::performUpdate: Calculating Image CRC" << std::endl;
+    result = calcImageCrc();
+    if (result != RETURN_OK) {
+      triggerEvent(SUPV_MEM_CHECK_FAIL, result);
+      return;
+    }
+  }
+  sif::info << "PlocSupvHelper::executeFullCheckMemoryCommand: Selecting Memory" << std::endl;
+  result = selectMemory();
+  if (result != RETURN_OK) {
+    triggerEvent(SUPV_MEM_CHECK_FAIL, result);
+    return;
+  }
+  sif::info << "PlocSupvHelper::executeFullCheckMemoryCommand: Preparing Update" << std::endl;
+  result = prepareUpdate();
+  if (result != RETURN_OK) {
+    triggerEvent(SUPV_MEM_CHECK_FAIL, result);
+    return;
+  }
+  sif::info << "PlocSupvHelper::executeFullCheckMemoryCommand: Memory Check" << std::endl;
+  result = handleCheckMemoryCommand();
+  if (result == HasReturnvaluesIF::RETURN_OK) {
+    triggerEvent(SUPV_MEM_CHECK_OK, result);
+  } else {
+    triggerEvent(SUPV_MEM_CHECK_FAIL, result);
+  }
+}
+
 ReturnValue_t PlocSupvHelper::performUpdate() {
   ReturnValue_t result = RETURN_OK;
   sif::info << "PlocSupvHelper::performUpdate: Calculating Image CRC" << std::endl;
@@ -471,7 +507,7 @@ ReturnValue_t PlocSupvHelper::exeReportHandling() {
     }
     return result;
   }
-  return exeReportHandling();
+  return result;
 }
 
 ReturnValue_t PlocSupvHelper::handleTmReception(size_t remainingBytes, uint8_t* readBuf,
@@ -542,15 +578,19 @@ ReturnValue_t PlocSupvHelper::receive(uint8_t* data, size_t* readBytes, size_t r
 
 ReturnValue_t PlocSupvHelper::calcImageCrc() {
   ReturnValue_t result = RETURN_OK;
+  if (update.length == 0) {
+    return HasReturnvaluesIF::RETURN_FAILED;
+  }
 #ifdef XIPHOS_Q7S
   result = FilesystemHelper::checkPath(update.file);
-#endif
-  auto crc16Calcer = etl::crc16_ccitt();
   if (result != RETURN_OK) {
     sif::warning << "PlocSupvHelper::calcImageCrc: File " << update.file << " does not exist"
                  << std::endl;
     return result;
   }
+#endif
+
+  auto crc16Calcer = etl::crc16_ccitt();
   std::ifstream file(update.file, std::ifstream::binary);
   std::array<uint8_t, 1025> crcBuf;
 #if OBSW_DEBUG_PLOC_SUPERVISOR == 1
@@ -586,7 +626,7 @@ ReturnValue_t PlocSupvHelper::handleCheckMemoryCommand() {
   resetSpParams();
   // Will hold status report for later processing
   std::array<uint8_t, 32> statusReportBuf{};
-  supv::UpdateStatusReport updateStatusReport(statusReportBuf.data(), statusReportBuf.size());
+  supv::UpdateStatusReport updateStatusReport(tmBuf.data(), tmBuf.size());
   // Verification of update write procedure
   supv::CheckMemory packet(spParams);
   result = packet.buildPacket(update.memoryId, update.startAddress, update.length);
@@ -611,7 +651,10 @@ ReturnValue_t PlocSupvHelper::handleCheckMemoryCommand() {
     if (result != HasReturnvaluesIF::RETURN_OK) {
       sif::warning << "Reading exe failure report failed" << std::endl;
     }
-    return exeReportHandling();
+    result = exeReportHandling();
+    if (result != HasReturnvaluesIF::RETURN_OK) {
+      sif::warning << "Handling exe report failed" << std::endl;
+    }
   } else if (spReader.getApid() == supv::APID_UPDATE_STATUS_REPORT) {
     size_t remBytes = spReader.getPacketDataLen() + 1;
     result = handleTmReception(remBytes, tmBuf.data() + ccsds::HEADER_LEN);
@@ -623,9 +666,11 @@ ReturnValue_t PlocSupvHelper::handleCheckMemoryCommand() {
     }
     result = updateStatusReport.checkCrc();
     if (result != RETURN_OK) {
-      sif::warning << "PlocSupvHelper::handleTmReception: CRC check failed" << std::endl;
+      sif::warning << "PlocSupvHelper::handleCheckMemoryCommand: CRC check failed" << std::endl;
       return result;
     }
+    // Copy into other buffer because data will be overwritten when reading execution report
+    std::memcpy(statusReportBuf.data(), tmBuf.data(), updateStatusReport.getNominalSize());
   }
 
   result = handleExe(CRC_EXECUTION_TIMEOUT);
@@ -634,16 +679,20 @@ ReturnValue_t PlocSupvHelper::handleCheckMemoryCommand() {
   }
 
   // Now process the status report
+  updateStatusReport.setData(statusReportBuf.data(), statusReportBuf.size());
   result = updateStatusReport.parseDataField();
   if (result != RETURN_OK) {
     return result;
   }
-  result = updateStatusReport.verifycrc(update.crc);
-  if (result != RETURN_OK) {
-    sif::warning << "PlocSupvHelper::handleCheckMemoryCommand: CRC failure. Expected CRC 0x"
-                 << std::hex << update.crc << " but received CRC 0x" << updateStatusReport.getCrc()
-                 << std::endl;
-    return result;
+  if (update.crcShouldBeChecked) {
+    result = updateStatusReport.verifycrc(update.crc);
+    if (result != RETURN_OK) {
+      sif::warning << "PlocSupvHelper::handleCheckMemoryCommand: CRC failure. Expected CRC 0x"
+                   << std::setfill('0') << std::hex << std::setw(4)
+                   << static_cast<uint16_t>(update.crc) << " but received CRC 0x" << std::setw(4)
+                   << updateStatusReport.getCrc() << std::dec << std::endl;
+      return result;
+    }
   }
   return result;
 }
diff --git a/linux/devices/ploc/PlocSupvHelper.h b/linux/devices/ploc/PlocSupvHelper.h
index 81cbfd1d..6be2ff68 100644
--- a/linux/devices/ploc/PlocSupvHelper.h
+++ b/linux/devices/ploc/PlocSupvHelper.h
@@ -94,7 +94,8 @@ class PlocSupvHelper : public SystemObject, public ExecutableObjectIF, public Ha
   static constexpr Event SUPV_UPDATE_PROGRESS = MAKE_EVENT(22, severity::INFO);
   //! Status of memory check command
   //! P1: Returncode, 0 for success, other value with returncode for failure
-  static constexpr Event SUPV_MEM_CHECK_STATUS = MAKE_EVENT(23, severity::INFO);
+  static constexpr Event SUPV_MEM_CHECK_OK = MAKE_EVENT(23, severity::INFO);
+  static constexpr Event SUPV_MEM_CHECK_FAIL = MAKE_EVENT(24, severity::INFO);
 
   PlocSupvHelper(object_id_t objectId);
   virtual ~PlocSupvHelper();
@@ -118,7 +119,10 @@ class PlocSupvHelper : public SystemObject, public ExecutableObjectIF, public Ha
                               size_t startBytesWritten, uint16_t initSeqCount);
   ReturnValue_t startUpdate(std::string file, uint8_t memoryId, uint32_t startAddress);
 
-  ReturnValue_t performMemCheck(uint8_t memoryId, uint32_t startAddress, size_t sizeToCheck);
+  ReturnValue_t performMemCheck(uint8_t memoryId, uint32_t startAddress, size_t sizeToCheck,
+                                bool checkCrc);
+  ReturnValue_t performMemCheck(std::string file, uint8_t memoryId, uint32_t startAddress);
+
   /**
    * @brief This initiate the continuation of a failed update.
    */
@@ -165,6 +169,7 @@ class PlocSupvHelper : public SystemObject, public ExecutableObjectIF, public Ha
     // Size of update
     uint32_t length;
     uint32_t crc;
+    bool crcShouldBeChecked = false;
     // size_t remainingSize;
     size_t bytesWritten;
     uint32_t packetNum;
@@ -211,6 +216,8 @@ class PlocSupvHelper : public SystemObject, public ExecutableObjectIF, public Ha
   // Remembers APID to know at which command a procedure failed
   uint16_t rememberApid = 0;
 
+  void executeFullCheckMemoryCommand();
+
   ReturnValue_t performUpdate();
   ReturnValue_t continueUpdate();
   ReturnValue_t updateOperation();
diff --git a/tmtc b/tmtc
index 425870d1..56514759 160000
--- a/tmtc
+++ b/tmtc
@@ -1 +1 @@
-Subproject commit 425870d16150f5b99e8e450ac892104e557aff20
+Subproject commit 56514759551204c20687c393f463e74204b821f2