fix

app/src/main/java/com/grigowashere/loratester/SettingsRepository.java

@@ -13,6 +13,7 @@ public class SettingsRepository {
     private static final String KEY_RANGE_REGEX = "range_regex";
     private static final String KEY_TELNET_ENABLED = "telnet_enabled";
     private static final String KEY_DEVICE_ID = "device_id";
+    private static final String KEY_DEVICE_LABEL = "device_label";
 
     public static final String DEFAULT_SERVER = "https://lora.grigowashere.ru";
     private static final String LEGACY_SERVER_HTTP = "http://grigowashere.ru:7634";
@@ -106,4 +107,16 @@ public class SettingsRepository {
         }
         return id;
     }
+
+    public String getDeviceLabel() {
+        return prefs.getString(KEY_DEVICE_LABEL, null);
+    }
+
+    public void setDeviceLabel(String label) {
+        if (label == null) {
+            prefs.edit().remove(KEY_DEVICE_LABEL).apply();
+        } else {
+            prefs.edit().putString(KEY_DEVICE_LABEL, label.trim()).apply();
+        }
+    }
 }

app/src/main/java/com/grigowashere/loratester/TelemetryUploader.java

@@ -317,7 +317,11 @@ public class TelemetryUploader implements TelnetClient.Listener {
         });
     }
 
-    private static String phoneLabel() {
+    private String phoneLabel() {
+        String custom = settings.getDeviceLabel();
+        if (custom != null && !custom.isBlank()) {
+            return custom.trim();
+        }
         String manufacturer = Build.MANUFACTURER != null ? Build.MANUFACTURER : "";
         String model = Build.MODEL != null ? Build.MODEL : "";
         String label = (manufacturer + " " + model).trim();

app/src/main/java/com/grigowashere/loratester/ui/SettingsFragment.java

@@ -42,6 +42,7 @@ public class SettingsFragment extends Fragment {
         TextInputEditText editPort = view.findViewById(R.id.editTelnetPort);
         TextInputEditText editRssi = view.findViewById(R.id.editRssiRegex);
         TextInputEditText editRange = view.findViewById(R.id.editRangeRegex);
+        TextInputEditText editDeviceLabel = view.findViewById(R.id.editDeviceLabel);
         SwitchMaterial switchTelnet = view.findViewById(R.id.switchTelnet);
         TextView deviceIdLabel = view.findViewById(R.id.deviceIdLabel);
         Button save = view.findViewById(R.id.btnSaveSettings);
@@ -51,6 +52,10 @@ public class SettingsFragment extends Fragment {
         editPort.setText(String.valueOf(settings.getTelnetPort()));
         editRssi.setText(settings.getRssiRegex());
         editRange.setText(settings.getRangeRegex());
+        String savedLabel = settings.getDeviceLabel();
+        if (savedLabel != null) {
+            editDeviceLabel.setText(savedLabel);
+        }
         switchTelnet.setChecked(settings.isTelnetEnabled());
         deviceIdLabel.setText(getString(R.string.device_id_label, settings.getOrCreateDeviceId()));
 
@@ -64,8 +69,10 @@ public class SettingsFragment extends Fragment {
             }
             settings.setRssiRegex(textOf(editRssi, SettingsRepository.DEFAULT_RSSI_REGEX));
             settings.setRangeRegex(textOf(editRange, SettingsRepository.DEFAULT_RANGE_REGEX));
+            settings.setDeviceLabel(textOf(editDeviceLabel, ""));
             settings.setTelnetEnabled(switchTelnet.isChecked());
             uploader.refreshApi();
+            uploader.registerPresence();
             if (switchTelnet.isChecked()) {
                 uploader.startTelnet();
             } else {

app/src/main/res/layout/fragment_settings.xml

@@ -73,6 +73,19 @@
                 android:inputType="text" />
         </com.google.android.material.textfield.TextInputLayout>
 
+        <com.google.android.material.textfield.TextInputLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="8dp"
+            android:hint="@string/device_display_name">
+
+            <com.google.android.material.textfield.TextInputEditText
+                android:id="@+id/editDeviceLabel"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:inputType="textCapWords" />
+        </com.google.android.material.textfield.TextInputLayout>
+
         <com.google.android.material.switchmaterial.SwitchMaterial
             android:id="@+id/switchTelnet"
             android:layout_width="match_parent"

app/src/main/res/values/strings.xml

@@ -17,6 +17,7 @@
     <string name="range_regex">Range regex</string>
     <string name="telnet_enabled">Подключить telnet</string>
     <string name="device_id_label">ID устройства: %1$s</string>
+    <string name="device_display_name">Имя на карте (realme, OPPO…)</string>
     <string name="save">Сохранить</string>
     <string name="saved">Сохранено</string>
     <string name="chat_hint">Сообщение…</string>