diff --git a/git/git_client.cpp b/git/git_client.cpp
index 403c987..a45e9db 100644
--- a/git/git_client.cpp
+++ b/git/git_client.cpp
@@ -165,13 +165,7 @@ std::optional<QStringList> GitClient::gitDiff(QString const &commits) {
 std::optional<QString> GitClient::gitFetch() {
     if (QDir(m_customerRepository).exists()) {
 
-        // TODO
-        UpdateStatus status (UPDATE_STATUS::GIT_FETCH_UPDATES, "GIT FETCH UPDATES");
-        qInfo() << status;
-
-        //emit m_worker->sendCmdEventToIsmas(
-        //        m_worker->getIsmasClient().updateOfPSAContinues(
-        //            "GIT FETCH UPDATES", status.m_statusDescription));
+        qCritical() << "BRANCH NAME" << m_branchName;
 
         Command c("git fetch");
         if (c.execute(m_customerRepository)) {
@@ -179,36 +173,51 @@ std::optional<QString> GitClient::gitFetch() {
             if (!s.isEmpty()) {
                 QStringList lines = Update::split(s, '\n');
                 if (!lines.empty()) {
-                    // 409f198..6c22726  zg1/zone1  -> origin/zg1/zone1
-                    static QRegularExpression re("(^\\s*)([0-9A-Fa-f]+..[0-9A-Fa-f]+)(.*$)");
-                    QRegularExpressionMatch match = re.match(lines.last());
-                    if (match.hasMatch()) {
-                        if (re.captureCount() == 3) { // start with full match (0), then the other 3 matches
-                            // TODO
-                            status = UpdateStatus(UPDATE_STATUS::GIT_FETCH_UPDATES_REQUEST_SUCCESS,
-                                        QString("GIT SUCCESSFULLY FETCHED ") + m_customerRepository);
-                            qInfo() << status;
-
-                            //emit m_worker->sendCmdEventToIsmas(
-                            //    m_worker->getIsmasClient().updateOfPSAContinues(
-                            //        "GIT_FETCH_UPDATES SUCCESS", status.m_statusDescription));
-
-                            return match.captured(2);
-                        } else {
-                            qCritical() << "ERROR WRONG CAPTURE COUNT FOR 'GIT FETCH'" << re.captureCount();
+                    int zoneNr = Utils::read1stLineOfFile("/mnt/system_data/zone_nr");
+                    m_branchName = (zoneNr != 0) ? QString("zg1/zone%1").arg(zoneNr) : "master";
+                    // lines can look like this:
+                    // From https://git.mimbach49.de/GerhardHoffmann/customer_281
+                    //   41ec581..5d25ac3  master     -> origin/master
+                    //   ff10f57..43530a1  zg1/zone1  -> origin/zg1/zone1
+                    //   6ed893f..5d9882c  zg1/zone2  -> origin/zg1/zone2
+                    //   4384d17..77045d8  zg1/zone3  -> origin/zg1/zone3
+                    //   89d2812..36a0d74  zg1/zone5  -> origin/zg1/zone5
+                    bool found = false;
+                    for (int i=0; i < lines.size(); ++i) {
+                        if (lines.at(i).contains(m_branchName)) {
+                            found = true;
+                            // 409f198..6c22726  zg1/zone1  -> origin/zg1/zone1
+                            static QRegularExpression re("(^\\s*)([0-9A-Fa-f]+..[0-9A-Fa-f]+)(.*$)");
+                            QRegularExpressionMatch match = re.match(lines.at(i));
+                            if (match.hasMatch()) {
+                                if (re.captureCount() == 3) { // start with full match (0), then the other 3 matches
+                                    return match.captured(2);
+                                } else {
+                                    emit m_worker->showErrorMessage("git fetch",
+                                        QString("(wrong cap-count (%1)").arg(re.captureCount()));
+                                }
+                            } else {
+                                emit m_worker->showErrorMessage("git fetch",
+                                    "regex-match for commits");
+                            }
                         }
-                    } else {
-                        qCritical() << "ERROR NO MATCH OF COMMITS FOR 'GIT FETCH'";
+                    }
+                    if (!found) {
+                        emit m_worker->showErrorMessage("git fetch",
+                            QString("unkown branch name ") + m_branchName);
                     }
                 } else {
-                    qCritical() << "ERROR WRONG FORMAT FOR RESULT FOR 'GIT FETCH'" << s;
+                    emit m_worker->showErrorMessage("git fetch",
+                        QString("wrong format for result of 'git fetch' ") + s);
                 }
             } else {
-                qCritical() << "ERROR EMPTY RESULT FROM 'GIT FETCH'";
+                emit m_worker->showErrorMessage("git fetch",
+                    "empty result for 'git fetch'");
             }
         }
     } else {
-        qCritical() << "ERROR" << m_customerRepository << "DOES NOT EXIST";
+        emit m_worker->showErrorMessage("git fetch",
+            QString("repository ") + m_customerRepository + " does not exist");
     }
     return std::nullopt;
 }