diff --git a/java_console/ui/src/main/java/com/rusefi/maintenance/CalibrationsBackuper.java b/java_console/ui/src/main/java/com/rusefi/maintenance/CalibrationsBackuper.java
index 59d5b80ca6..018e857ada 100644
--- a/java_console/ui/src/main/java/com/rusefi/maintenance/CalibrationsBackuper.java
+++ b/java_console/ui/src/main/java/com/rusefi/maintenance/CalibrationsBackuper.java
@@ -9,17 +9,32 @@ import com.rusefi.binaryprotocol.BinaryProtocol;
 import com.rusefi.io.UpdateOperationCallbacks;
 
 import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
 import java.util.Optional;
 
 import static com.devexperts.logging.Logging.getLogging;
 import static com.rusefi.binaryprotocol.BinaryProtocol.iniFileProvider;
+import static java.nio.file.StandardCopyOption.REPLACE_EXISTING;
 
 public class CalibrationsBackuper {
     private static final Logging log = getLogging(CalibrationsBackuper.class);
+    private static final String PREVIOUS_CALIBRATIONS_INI = "prev_calibrations.ini";
     private static final String PREVIOUS_CALIBRATIONS_BINARY = "prev_calibrations.zip";
     private static final String PREVIOUS_CALIBRATIONS_XML = "prev_calibrations.msq";
 
-    private static Optional<ConfigurationImageMetaVersion0_0> readMeta(
+    private static class CalibrationsMeta {
+        private final String iniFilePath;
+        private final ConfigurationImageMetaVersion0_0 meta;
+
+        CalibrationsMeta(final String iniFilePath, final ConfigurationImageMetaVersion0_0 meta) {
+            this.iniFilePath = iniFilePath;
+            this.meta = meta;
+        }
+    }
+
+    private static Optional<CalibrationsMeta> readMeta(
         final BinaryProtocol binaryProtocol,
         final UpdateOperationCallbacks callbacks
     ) {
@@ -29,7 +44,10 @@ public class CalibrationsBackuper {
             final IniFileModel iniFile = iniFileProvider.provide(signature);
             final int pageSize = iniFile.getMetaInfo().getTotalSize();
             callbacks.logLine(String.format("Page size is %d", pageSize));
-            return Optional.of(new ConfigurationImageMetaVersion0_0(pageSize, signature));
+            return Optional.of(new CalibrationsMeta(
+                iniFile.getIniFilePath(),
+                new ConfigurationImageMetaVersion0_0(pageSize, signature)
+            ));
         } catch (final IOException e) {
             log.error("Failed to read meta:", e);
             callbacks.logLine("Failed to read meta");
@@ -46,17 +64,28 @@ public class CalibrationsBackuper {
             callbacks,
             (binaryProtocol) -> {
                 try {
-                    final Optional<ConfigurationImageMetaVersion0_0> meta = readMeta(binaryProtocol, callbacks);
+                    final Optional<CalibrationsMeta> meta = readMeta(binaryProtocol, callbacks);
                     if (meta.isPresent()) {
+                        final CalibrationsMeta receivedMeta = meta.get();
                         callbacks.logLine("Reading current calibrations...");
-                        final ConfigurationImageWithMeta image = binaryProtocol.readFullImageFromController(meta.get());
+                        final ConfigurationImageWithMeta image = binaryProtocol.readFullImageFromController(
+                            receivedMeta.meta
+                        );
+                        final Path iniFilePath = Paths.get(receivedMeta.iniFilePath);
+                        callbacks.logLine(String.format("Backing up current file %s...", iniFilePath));
+                        Files.copy(
+                            iniFilePath,
+                            Paths.get(PREVIOUS_CALIBRATIONS_INI),
+                            REPLACE_EXISTING
+                        );
+                        callbacks.logLine(String.format("%s file is backed up", iniFilePath.getFileName()));
                         callbacks.logLine("Save current calibrations to files...");
                         binaryProtocol.saveConfigurationImageToFiles(
                             image,
                             PREVIOUS_CALIBRATIONS_BINARY,
                             PREVIOUS_CALIBRATIONS_XML
                         );
-                        callbacks.logLine("Current calibrations are saved to files");
+                        callbacks.logLine("Current calibrations are backed up to files");
                         return true;
                     } else {
                         return false;