diff --git a/UpdatePTUDevCtrl/update.cpp b/UpdatePTUDevCtrl/update.cpp
index 7116e7f..a38c764 100644
--- a/UpdatePTUDevCtrl/update.cpp
+++ b/UpdatePTUDevCtrl/update.cpp
@@ -410,7 +410,7 @@ bool Update::downloadJson(enum FileTypeJson type,
                 lst << msg;
 
                 if (m_worker) {
-                    m_worker->ISMAS(lst) << (m_worker->GUI(lst) << (m_worker->CONSOLE(lst) << Worker::UPDATE_STEP::DOWNLOAD_FILES_TO_PSA_HARDWARE));
+                    m_worker->ISMAS(lst) << (m_worker->GUI(lst) << (m_worker->CONSOLE(lst) << Worker::UPDATE_STEP::DOWNLOAD_JSON_FILE_FAILURE));
                 }
                 break;
             }
@@ -463,22 +463,20 @@ bool Update::downloadJson(enum FileTypeJson type,
                             */
 
                             if (m_worker) {
-                                if (templateIdx >= 1 && templateIdx <= 32) {
-                                    msg = QString("SUCCESSFULLY LOADED %1 (INDEX=%2) TO DC").arg(file.fileName()).arg(templateIdx);
-                                } else {
-                                    msg = QString("SUCCESSFULLY LOADED %1 (KIND=%2) TO DC").arg(file.fileName()).arg((uint8_t)type);
-                                }
                                 lst.clear();
-                                lst << msg;
-                                m_worker->ISMAS(lst) << (m_worker->GUI(lst) << (m_worker->CONSOLE(lst) << Worker::UPDATE_STEP::DOWNLOAD_FILES_TO_PSA_HARDWARE));
+                                if (templateIdx >= 1 && templateIdx <= 32) {
+                                    lst << QString("LOADED %1 (%2) TO DC").arg(fi.fileName()).arg(templateIdx);
+                                } else {
+                                    lst << QString("LOADED %1 (%2) TO DC").arg(fi.fileName()).arg((uint8_t)type);
+                                }
+                                m_worker->ISMAS(lst) << (m_worker->GUI(lst) << (m_worker->CONSOLE(lst) << Worker::UPDATE_STEP::DOWNLOAD_JSON_FILE));
                             }
                         } else {
                             msg = QString("ERROR SEND JSON-FILE %1 TO DC").arg(file.fileName());
                             Utils::printCriticalErrorMsg(msg);
                             lst << msg;
                             if (m_worker) {
-                                m_worker->ISMAS(lst) <<  (m_worker->GUI(lst) << (m_worker->CONSOLE(lst)
-                                                     << Worker::UPDATE_STEP::DOWNLOAD_FILES_TO_PSA_HARDWARE));
+                                m_worker->GUI(lst) << (m_worker->CONSOLE(lst) << Worker::UPDATE_STEP::DOWNLOAD_JSON_FILE_FAILURE);
                             }
                         }
                     } else {
@@ -486,8 +484,7 @@ bool Update::downloadJson(enum FileTypeJson type,
                         Utils::printCriticalErrorMsg(msg);
                         lst << msg;
                         if (m_worker) {
-                            m_worker->ISMAS(lst) <<  (m_worker->GUI(lst) << (m_worker->CONSOLE(lst)
-                                                 << Worker::UPDATE_STEP::DOWNLOAD_FILES_TO_PSA_HARDWARE));
+                            m_worker->GUI(lst) << (m_worker->CONSOLE(lst) << Worker::UPDATE_STEP::DOWNLOAD_JSON_FILE_FAILURE);
                         }
                     }
                 } else {
@@ -496,8 +493,7 @@ bool Update::downloadJson(enum FileTypeJson type,
                     lst << msg;
 
                     if (m_worker) {
-                        m_worker->ISMAS(lst) <<  (m_worker->GUI(lst) << (m_worker->CONSOLE(lst)
-                                             << Worker::UPDATE_STEP::DOWNLOAD_FILES_TO_PSA_HARDWARE));
+                        m_worker->GUI(lst) << (m_worker->CONSOLE(lst) << Worker::UPDATE_STEP::DOWNLOAD_JSON_FILE_FAILURE);
                     }
                 }
             } else {
@@ -506,8 +502,7 @@ bool Update::downloadJson(enum FileTypeJson type,
                 lst << msg;
 
                 if (m_worker) {
-                    m_worker->ISMAS(lst) <<  (m_worker->GUI(lst) << (m_worker->CONSOLE(lst)
-                                         << Worker::UPDATE_STEP::DOWNLOAD_FILES_TO_PSA_HARDWARE));
+                    m_worker->GUI(lst) << (m_worker->CONSOLE(lst) << Worker::UPDATE_STEP::DOWNLOAD_JSON_FILE_FAILURE);
                 }
             }
         }
@@ -956,45 +951,58 @@ bool Update::doUpdate(int &displayIndex, QStringList const &filesToWorkOn) {
                 res = false;
             } else {
                 if ((res = updatePrinterTemplate(templateIdx, fToWorkOn))) {
-                    Utils::printInfoMsg(
-                        QString("DOWNLOADED PRINTER TEMPLATE %1 WITH INDEX=%2")
-                            .arg(fToWorkOn)
-                            .arg(templateIdx));
-                    ++displayIndex;
-                    emit m_worker->appendText(QString("\n(") + QString("%1").arg(displayIndex).rightJustified(3, ' ') + QString(")")
-                          + QString(" Update ") + QFileInfo(fToWorkOn).fileName(),
-                            Worker::UPDATE_STEP_DONE);
+                    if (m_worker) {
+                        QStringList lst(QString("DL:%1 (%2)").arg(QFileInfo(fToWorkOn).fileName()).arg(templateIdx));
+                        m_worker->ISMAS(lst) << (m_worker->CONSOLE(lst) << Worker::UPDATE_STEP::DOWNLOAD_JSON_FILE_SUCCESS);
+
+                        ++displayIndex;
+                        emit m_worker->appendText(QString("\n(") + QString("%1").arg(displayIndex).rightJustified(3, ' ') + QString(")")
+                              + QString(" Update ") + QFileInfo(fToWorkOn).fileName(),
+                                Worker::UPDATE_STEP_DONE);
+                    }
                 }
             }
         } else if (fToWorkOn.contains("DC2C_cash", Qt::CaseInsensitive)
                 && fToWorkOn.endsWith(".json", Qt::CaseInsensitive)) {
             res = true;
             if ((res = updateCashConf(fToWorkOn))) {
-                Utils::printInfoMsg(QString("DOWNLOADED CASH TEMPLATE %1").arg(fToWorkOn));
-                ++displayIndex;
-                emit m_worker->appendText(QString("\n(") + QString("%1").arg(displayIndex).rightJustified(3, ' ') + QString(")")
-                      + QString(" Update ") + QFileInfo(fToWorkOn).fileName(),
-                        Worker::UPDATE_STEP_DONE);
+                if (m_worker) {
+                    QStringList lst(QString("DL:%1").arg(QFileInfo(fToWorkOn).fileName()));
+                    m_worker->ISMAS(lst) << (m_worker->CONSOLE(lst) << Worker::UPDATE_STEP::DOWNLOAD_CASH_FILE_SUCCESS);
+
+                    ++displayIndex;
+                    emit m_worker->appendText(QString("\n(") + QString("%1").arg(displayIndex).rightJustified(3, ' ') + QString(")")
+                          + QString(" Update ") + QFileInfo(fToWorkOn).fileName(),
+                            Worker::UPDATE_STEP_DONE);
+                }
             }
         } else if (fToWorkOn.contains("DC2C_conf", Qt::CaseInsensitive)
                 && fToWorkOn.endsWith(".json", Qt::CaseInsensitive)) {
             res = true;
             if ((res= updateConfig(fToWorkOn))) {
-                Utils::printInfoMsg(QString("DOWNLOADED CONFIG TEMPLATE %1").arg(fToWorkOn));
-                ++displayIndex;
-                emit m_worker->appendText(QString("\n(") + QString("%1").arg(displayIndex).rightJustified(3, ' ') + QString(")")
-                      + QString(" Update ") + QFileInfo(fToWorkOn).fileName(),
-                        Worker::UPDATE_STEP_DONE);
+                if (m_worker) {
+                    QStringList lst(QString("DL:%1").arg(QFileInfo(fToWorkOn).fileName()));
+                    m_worker->ISMAS(lst) << (m_worker->CONSOLE(lst) << Worker::UPDATE_STEP::DOWNLOAD_CONFIG_FILE_SUCCESS);
+
+                    ++displayIndex;
+                    emit m_worker->appendText(QString("\n(") + QString("%1").arg(displayIndex).rightJustified(3, ' ') + QString(")")
+                          + QString(" Update ") + QFileInfo(fToWorkOn).fileName(),
+                            Worker::UPDATE_STEP_DONE);
+                }
             }
         } else if (fToWorkOn.contains("DC2C_device", Qt::CaseInsensitive)
                 && fToWorkOn.endsWith(".json", Qt::CaseInsensitive)) {
             res = true;
             if ((res = updateDeviceConf(fToWorkOn))) {
-                Utils::printInfoMsg(QString("DOWNLOADED DEVICE TEMPLATE %1").arg(fToWorkOn));
-                ++displayIndex;
-                emit m_worker->appendText(QString("\n(") + QString("%1").arg(displayIndex).rightJustified(3, ' ') + QString(")")
-                      + QString(" Update ") + QFileInfo(fToWorkOn).fileName(),
-                        Worker::UPDATE_STEP_DONE);
+                if (m_worker) {
+                    QStringList lst(QString("DL:%1").arg(QFileInfo(fToWorkOn).fileName()));
+                    m_worker->ISMAS(lst) << (m_worker->CONSOLE(lst) << Worker::UPDATE_STEP::DOWNLOAD_DEVICE_FILE_SUCCESS);
+
+                    ++displayIndex;
+                    emit m_worker->appendText(QString("\n(") + QString("%1").arg(displayIndex).rightJustified(3, ' ') + QString(")")
+                          + QString(" Update ") + QFileInfo(fToWorkOn).fileName(),
+                            Worker::UPDATE_STEP_DONE);
+                }
             }
         } else {
             qCritical() << "UNKNOWN JSON FILE NAME" << fToWorkOn;