diff --git a/tools/esp8266/User_Manual.md b/tools/esp8266/User_Manual.md
index 823cab62..243815c4 100644
--- a/tools/esp8266/User_Manual.md
+++ b/tools/esp8266/User_Manual.md
@@ -134,9 +134,10 @@ typedef enum { // ToDo: to be verified by field tests
 ## Firmware Version collection
 Gather user inverter information here to understand what differs between some inverters.
 
-| Name             | Inverter Typ | FWVersion   | FWBuildYe     | FWBuildMo     | HWPartId     |
-| -----------------| ----------- | ----------- | ----------- | ----------- |
-| DanielR92        | HM-1500 |  10016.000 | 2021.000 | 1012.000 | 100.000 |
-| isdor            | HM-300 | 10014.000 | 2021.000 | 1209.000 | 102.000 |
-| aschiffler       | HM-??? | 10012.000 | 2020.000 | 624.000 | 100.000 |
-| klahus1 | HM-300 | 10010.000 | 2020.000 | 707.000  | 102.000 |
+| Name             | Inverter Typ | FWVersion  | FWBuildYe   | FWBuildMo   | HWPartId    |          |
+| -----------------| ----------- | ----------- | ----------- | ----------- | ----------- | -------- |
+| DanielR92        | HM-1500     |  10016.000  | 2021.000    | 1012.000    | 100.000     |          |
+| isdor            | HM-300      | 10014.000   | 2021.000    | 1209.000    | 102.000     |          |
+| aschiffler       | HM-???      | 10012.000   | 2020.000    | 624.000     | 100.000     |          |
+| klahus1          | HM-300      | 10010.000   | 2020.000    | 707.000     | 102.000     |          |
+| eeprom23         | HM-1200     | 1.0.16      | 2021-10-12  | 17:06:00    | 269619207   | HWRev 256 |