diff --git a/csharp/App/Backend/DataTypes/Installation.cs b/csharp/App/Backend/DataTypes/Installation.cs
index 66fa98341..428ce3dbe 100644
--- a/csharp/App/Backend/DataTypes/Installation.cs
+++ b/csharp/App/Backend/DataTypes/Installation.cs
@@ -15,6 +15,9 @@ public class Installation : TreeNode
     public Double Lat  { get; set; }
     public Double Long { get; set; }
 
-    public String S3Url       { get; set; } = "";
-    public String S3KeySecret { get; set; } = "";
+    public String S3Bucket   { get; set; } = "";
+    public String S3Region   { get; set; } = "";
+    public String S3Provider { get; set; } = "";
+    public String S3Key      { get; set; } = "";
+    public String S3Secret   { get; set; } = "";
 }
\ No newline at end of file
diff --git a/csharp/App/Backend/db.sqlite b/csharp/App/Backend/db.sqlite
index 48f4df21f..629857e5c 100644
Binary files a/csharp/App/Backend/db.sqlite and b/csharp/App/Backend/db.sqlite differ
diff --git a/typescript/Frontend/src/components/Installations/Log/ScalarGraph.tsx b/typescript/Frontend/src/components/Installations/Log/ScalarGraph.tsx
index cebe80296..29cac776e 100644
--- a/typescript/Frontend/src/components/Installations/Log/ScalarGraph.tsx
+++ b/typescript/Frontend/src/components/Installations/Log/ScalarGraph.tsx
@@ -29,9 +29,8 @@ const s3Access = new S3Access(
   "saliomameiringen",
   "sos-ch-dk-2",
   "exo.io",
-  "EXO464a9ff62fdfa407aa742855",
-  "f2KtCWN4EHFqtvH2kotdyI0w5SjjdHVPAADdcD3ik8g",
-  ""
+  "EXO464a9ff62fdfa407aa742855",                  // key
+  "f2KtCWN4EHFqtvH2kotdyI0w5SjjdHVPAADdcD3ik8g"  // secret
 );
 
 export const fetchData = (
diff --git a/typescript/Frontend/src/dataCache/S3/S3Access.ts b/typescript/Frontend/src/dataCache/S3/S3Access.ts
index 6780f0ced..eeb90b795 100644
--- a/typescript/Frontend/src/dataCache/S3/S3Access.ts
+++ b/typescript/Frontend/src/dataCache/S3/S3Access.ts
@@ -10,8 +10,7 @@ export class S3Access
         readonly region:      string,
         readonly provider:    string,
         readonly key:         string,
-        readonly secret:      string,
-        readonly contentType: string
+        readonly secret:      string
     )
     {}
 
@@ -46,8 +45,7 @@ export class S3Access
                            s3Path,
                            date,
                            this.key,
-                           this.secret,
-                           this.contentType
+                           this.secret
                        );
     }
 }
@@ -58,7 +56,7 @@ function createAuthorizationHeader(method: string,
                                      date: string,
                                     s3Key: string,
                                  s3Secret: string,
-                              contentType: string,
+                              contentType: string = "",
                                   md5Hash: string = "")
 {
     // StringToSign = HTTP-Verb + "\n" +
diff --git a/typescript/Frontend/src/util/types.tsx b/typescript/Frontend/src/util/types.tsx
index 139941d49..5b6bfcc25 100644
--- a/typescript/Frontend/src/util/types.tsx
+++ b/typescript/Frontend/src/util/types.tsx
@@ -11,12 +11,16 @@ export interface I_Installation {
   orderNumbers: string;
   lat: number;
   long: number;
-  s3Bucket: string;
   id: number;
   name: string;
   information: string;
   parentId: number;
-  s3Url: string;
+
+  s3Bucket: string;
+  s3Region: string;
+  s3Provider: string;
+  s3Key: string;
+  s3Secret: string;
 }
 
 export interface I_Folder {