diff --git a/SwiftyInsta/Local/Devices/Brand.swift b/SwiftyInsta/Local/Devices/Brand.swift
index d7e4cc0..ea3c373 100644
--- a/SwiftyInsta/Local/Devices/Brand.swift
+++ b/SwiftyInsta/Local/Devices/Brand.swift
@@ -22,8 +22,8 @@ public enum HTC: DeviceCollection, DeviceGenerating, CaseIterable {
         case .ten:
             return .init(brand: "HTC",
                          model: "HTC 10",
-                         phoneGuid: UUID.init(uuidString: "3e90b5f5-23c3-4fd1-b9ba-8e090a1fa397")!,
-                         deviceGuid: UUID.init(uuidString: "a91cd29b-2070-4c4e-b4cb-35335b2a38dc")!,
+                         phoneGuid: UUID(),
+                         deviceGuid: UUID(),
                          googleAdId: .init(),
                          rankToken: .init(),
                          androidBoardName: "msm8996",
@@ -54,8 +54,8 @@ public enum LG: CaseIterable, DeviceCollection, DeviceGenerating {
         case .optimusF6:
             return .init(brand: "LGE",
                          model: "LG-D500",
-                         phoneGuid: UUID.init(uuidString: "17c27d7a-788d-4430-bcb0-6ae605ef0b01")!,
-                         deviceGuid: UUID.init(uuidString: "5ccdd80f-389e-4156-b070-fddab5fb7ed9")!,
+                         phoneGuid: UUID(),
+                         deviceGuid: UUID(),
                          googleAdId: .init(),
                          rankToken: .init(),
                          androidBoardName: "f6t",
@@ -71,8 +71,8 @@ public enum LG: CaseIterable, DeviceCollection, DeviceGenerating {
         case .optimusG:
             return .init(brand: "LGE",
                          model: "LG-LS970",
-                         phoneGuid: UUID.init(uuidString: "5b971484-ad0f-41fa-8886-313e9e91f5b9")!,
-                         deviceGuid: UUID.init(uuidString: "202d7022-3533-4450-91bd-0344112e0deb")!,
+                         phoneGuid: UUID(),
+                         deviceGuid: UUID(),
                          googleAdId: .init(),
                          rankToken: .init(),
                          androidBoardName: "geehrc",
@@ -107,8 +107,8 @@ public enum Samsung: CaseIterable, DeviceCollection, DeviceGenerating {
         case .galaxyNote3:
             return .init(brand: "samsung",
                          model: "SM-N900P",
-                         phoneGuid: UUID.init(uuidString: "28484284-e646-4a29-88fc-76c2666d5ab3")!,
-                         deviceGuid: UUID.init(uuidString: "7f585e77-becf-4137-bf1f-84ab72e35eb4")!,
+                         phoneGuid: UUID(),
+                         deviceGuid: UUID(),
                          googleAdId: .init(),
                          rankToken: .init(),
                          androidBoardName: "MSM8974",
@@ -124,8 +124,8 @@ public enum Samsung: CaseIterable, DeviceCollection, DeviceGenerating {
         case .galaxyS5:
             return .init(brand: "samsung",
                          model: "zeroflte",
-                         phoneGuid: UUID.init(uuidString: "9ade42fb-09de-4931-8526-8f7c1bd3ce2a")!,
-                         deviceGuid: UUID.init(uuidString: "505cbe9d-487c-49d4-8f2c-b1cc166d1094")!,
+                         phoneGuid: UUID(),
+                         deviceGuid: UUID(),
                          googleAdId: .init(),
                          rankToken: .init(),
                          androidBoardName: "universal7420",
@@ -141,8 +141,8 @@ public enum Samsung: CaseIterable, DeviceCollection, DeviceGenerating {
         case .galaxyS6:
             return .init(brand: "samsung",
                          model: "SM-G900F",
-                         phoneGuid: UUID.init(uuidString: "141023a2-153b-4e92-ae64-893553eaa9db")!,
-                         deviceGuid: UUID.init(uuidString: "d13d1596-0983-4e59-825f-bd7cd559106b")!,
+                         phoneGuid: UUID(),
+                         deviceGuid: UUID(),
                          googleAdId: .init(),
                          rankToken: .init(),
                          androidBoardName: "MSM8974",
@@ -158,8 +158,8 @@ public enum Samsung: CaseIterable, DeviceCollection, DeviceGenerating {
         case .galaxyTab:
             return .init(brand: "samsung",
                          model: "Samsung Galaxy Tab S 8.4 LTE",
-                         phoneGuid: UUID.init(uuidString: "849a7ae1-cf94-4dd5-a977-a2f3e8363e66")!,
-                         deviceGuid: UUID.init(uuidString: "c319490f-6f09-467b-b2a5-6f1db13348e9")!,
+                         phoneGuid: UUID(),
+                         deviceGuid: UUID(),
                          googleAdId: .init(),
                          rankToken: .init(),
                          androidBoardName: "universal5420",
@@ -190,8 +190,8 @@ public enum Sony: CaseIterable, DeviceCollection, DeviceGenerating {
         case .xperiaZ5:
             return .init(brand: "Sony",
                          model: "E6653",
-                         phoneGuid: UUID.init(uuidString: "aaeb4dfb-a93d-4bd6-9147-1a3aaee60510")!,
-                         deviceGuid: UUID.init(uuidString: "78178fef-aa0c-4691-9c00-16482c25ce24")!,
+                         phoneGuid: UUID(),
+                         deviceGuid: UUID(),
                          googleAdId: .init(),
                          rankToken: .init(),
                          androidBoardName: "MSM8974",
@@ -207,8 +207,8 @@ public enum Sony: CaseIterable, DeviceCollection, DeviceGenerating {
         case .z3Compact:
             return .init(brand: "docomo",
                          model: "SO-02G",
-                         phoneGuid: UUID.init(uuidString: "8afad275-4fca-49e6-a5e0-3b2bbfe6e9f2")!,
-                         deviceGuid: UUID.init(uuidString: "bccfcc1c-8188-42fa-a14e-e238c847c358")!,
+                         phoneGuid: UUID(),
+                         deviceGuid: UUID(),
                          googleAdId: .init(),
                          rankToken: .init(),
                          androidBoardName: "MSM8974",
diff --git a/SwiftyInsta/Local/Devices/Device.swift b/SwiftyInsta/Local/Devices/Device.swift
index 4472e4e..108ef56 100644
--- a/SwiftyInsta/Local/Devices/Device.swift
+++ b/SwiftyInsta/Local/Devices/Device.swift
@@ -57,8 +57,8 @@ public struct Device: Codable {
 
     init(brand: String,
          model: String,
-         phoneGuid: UUID,
-         deviceGuid: UUID,
+         phoneGuid: UUID = .init(),
+         deviceGuid: UUID = .init(),
          googleAdId: UUID,
          rankToken: UUID,
          androidBoardName: String,
@@ -74,8 +74,8 @@ public struct Device: Codable {
         self.brand = brand
         self.id = "android-\(deviceGuid.uuidString.md5().prefix(16))"
         self.model = model
-        self.phoneGuid = .init()// phoneGuid
-        self.deviceGuid = .init()// deviceGuid
+        self.phoneGuid = phoneGuid
+        self.deviceGuid = deviceGuid
         self.googleAdId = googleAdId
         self.rankToken = rankToken
         self.androidBoardName = androidBoardName