d2s_wiki_main.md

 # D2Sphere WIKI
 
+## Howto ...
+* [add a Device to D2Sphere](d2s_howto_add_device)
+* [add a User to D2Sphere](d2s_howto_add_user)
+* [configure a Device OTA via console](d2s_howto_console)
+* [OTA Device firmware update](d2s_howto_firmware_update)
+
 ## common Info
 D2Sphere is a Cloud based Backend System with following components:
 * D2Sphere Device Server (to connect to the devices)
@@ -8,7 +14,7 @@ D2Sphere is a Cloud based Backend System with following components:
 * D2Sphere Mirco Services (CAN converter,....)
 * D2Sphere App (android) only alpha preview
 
-### D2Sphere Frontend
+## D2Sphere Frontend
 * based on pure HTML5
 * support for PC Browser:
   * Firefox
@@ -16,23 +22,26 @@ D2Sphere is a Cloud based Backend System with following components:
   * Safari
 * works on mobile Browsers as well but will not tested and supported yet
 
+## D2Sphere API
+
+* [D2Sphere REST Monitoring Endpoint](d2s_monitoring_spec)
+* [D2Sphere REST Data Push](d2s_rest_data_push)
+* [D2Sphere REST API test scripts](d2s_rest_test_script)
+
 ## D2Sphere Setup
 * [D2Sphere Setup FALCOM Cloud](d2s_server_setup)
 * minimum technical requirements for enviroment [D2Sphere_Trace4You_Requirements_2.0.2.pdf](/uploads/17acdbc0cae3a648afb5243bc0f7a597/D2Sphere_Trace4You_Requirements_2.0.2.pdf)
 
-
-## [Important Hints for Testing on STAGE](d2s_testing_stage)
-* [D2Sphere Issue Tracker](https://git.falcom.de/d2sphere/d2sphere)
-
 ## related Specifications
 * [D2Sphere Console supported cmd](d2s_wiki_console_cmd)
-* [D2Spherer REST Data Push](d2s_rest_data_push)
 * [SFAL Specification](sfal_spec)
 * [PFAL min. required D2Sphere Client Specification](d2sphere_min_pfal_spec)
-* [REST Monitoring Endpoint](d2s_monitoring_spec)
 * [D2Sphere Device Server DB ER Diagram][D2S_DS_ER_Diagram.pdf](/uploads/f7782d3ddae04213e93294264c61ffba/D2S_DS_ER_Diagram.pdf)
 * [T4Y Server DB ER Diagram][T4Y_ER_Diagram.pdf](/uploads/b4aa95c3e9816e8990a3f0e69e1af6a2/T4Y_ER_Diagram.pdf)
 
 ## License
 * D2Sphere License [D2SPHERE-License_3APR2017.pdf](/uploads/10520409b52105bafb40104bbaea9bf2/D2SPHERE-License_3APR2017.pdf)
-* OpenSource License used [Opensource_Lizenzen_27.02.2017.pdf](/uploads/4a9d4618f96f64abdf71dd8b460cf917/Opensource_Lizenzen_27.02.2017.pdf)
\ No newline at end of file
+* OpenSource License used [Opensource_Lizenzen_27.02.2017.pdf](/uploads/4a9d4618f96f64abdf71dd8b460cf917/Opensource_Lizenzen_27.02.2017.pdf)
+
+## [Important Hints for Testing on STAGE](d2s_testing_stage)
+* [D2Sphere Issue Tracker](https://git.falcom.de/d2sphere/d2sphere)