diff --git a/notebooks/Jungfrau/Jungfrau_Create_Fit_Spectra_Histos_NBC.ipynb b/notebooks/Jungfrau/Jungfrau_Create_Fit_Spectra_Histos_NBC.ipynb
index 1f5f10fa54d95c8644a4ae381edd536580057f55..9cbc446899960a4f4095e3169935f5be5e9db4b7 100644
--- a/notebooks/Jungfrau/Jungfrau_Create_Fit_Spectra_Histos_NBC.ipynb
+++ b/notebooks/Jungfrau/Jungfrau_Create_Fit_Spectra_Histos_NBC.ipynb
@@ -4,13 +4,24 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "# Histogram of single photon spectra\n",
+    "# Jungfrau Detector Flatfield Gain Calibration - Part 1: Histogram Creation and Fitting\n",
     "\n",
     "Author: European XFEL Detector Group, Version: 1.0\n",
     "\n",
-    "Creates histograms from flat fields and store it in HDF5 files then perform fitting based on the selecting `fit_func`.\n",
+    "This notebook performs the first part of the Jungfrau detector flatfield gain calibration process.\n",
     "\n",
-    "Histograms are on a pixel-by-pixel, memory cell by memory cell basis to save memory and space, histogram range are to be optimized around the desired peak."
+    "#### Overview\n",
+    "\n",
+    "1. Load Raw Data: Read detector data for specified run. Currently works for only one run.\n",
+    "2. Initialize Histograms: Create empty histograms for each module and memory cell\n",
+    "3. Offset Correction: Apply offset subtraction to raw data\n",
+    "4. Histogram Population: Fill histograms with offset-corrected data\n",
+    "5. Histogram Fitting: Apply specified function (Charge Sharing, Double Charge Sharing, or Gaussian)\n",
+    "6. Save Intermediate Results:\n",
+    "   - Store histogram data as HDF5 files\n",
+    "   - Save fit results (gain map, sigma map, chi-square map, alpha map) as HDF5 files\n",
+    "\n",
+    "Note: Results from this notebook are used later for Gain Map and BadPixelsFF Generation."
    ]
   },
   {
diff --git a/notebooks/Jungfrau/Jungfrau_Create_Gain_maps_NBC.ipynb b/notebooks/Jungfrau/Jungfrau_Create_Gain_maps_NBC.ipynb
index 18b9c29c84232d1f514e60bddf6b34a621e96090..96f17e552b1f4b43b390152944758c931c38e3b4 100755
--- a/notebooks/Jungfrau/Jungfrau_Create_Gain_maps_NBC.ipynb
+++ b/notebooks/Jungfrau/Jungfrau_Create_Gain_maps_NBC.ipynb
@@ -4,17 +4,30 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "# Create Gain Map\n",
+    "# Jungfrau Detector Flatfield Gain Calibration - Part 2: Gain Map Generation\n",
     "\n",
     "Author: European XFEL Detector Group, Version: 1.0\n",
     "\n",
-    "Converts the map with fit value of the photon peak into a gain conversion factor map.\n",
-    "\n",
-    "Calculates the bad pixels map according to:\n",
-    "\n",
-    "- Failed fit\n",
-    "- Not enough entries in the fit\n",
-    "- Gain value deviation too high"
+    "This notebook performs the final steps in the Jungfrau detector flatfield gain calibration process, focusing on gain map creation and refinement.\n",
+    "\n",
+    "#### Overview\n",
+    "\n",
+    "1. Load Fit Results: Import photon peak fit data from previous processing step (Histogram creation and Fitting)\n",
+    "2. Retrieve Old Gain Map: Access previous gain calibration from database or file\n",
+    "3. Calculate New Gain Map:\n",
+    "   - Use fit results for high gain (G0)\n",
+    "   - Apply gain ratios for medium (G1) and low (G2) gains\n",
+    "4. Evaluate Bad Pixels:\n",
+    "   - Identify pixels with failed fits\n",
+    "   - Flag pixels with insufficient data\n",
+    "   - Detect pixels with high gain deviation\n",
+    "5. Correct Bad Pixels: Replace identified bad pixels with median values\n",
+    "6. Generate Bad Pixel Map: Create a map of all identified bad pixels\n",
+    "7. Save:\n",
+    "   - Store new gain maps for all gain levels\n",
+    "   - Save bad pixel map\n",
+    "   - Optionally inject new calibration maps into database\n",
+    "8. Visualize Results: Plot gain maps and bad pixel distributions"
    ]
   },
   {