diff --git a/Signal/src/Loki/Onboarding/DisplayNameVC.swift b/Signal/src/Loki/Onboarding/DisplayNameVC.swift
index 6efbf3721..7c96c2581 100644
--- a/Signal/src/Loki/Onboarding/DisplayNameVC.swift
+++ b/Signal/src/Loki/Onboarding/DisplayNameVC.swift
@@ -63,10 +63,12 @@ final class DisplayNameVC : OnboardingBaseViewController {
             guard !OWSProfileManager.shared().isProfileNameTooLong(normalizedName) else {
                 return OWSAlerts.showErrorAlert(message: NSLocalizedString("PROFILE_VIEW_ERROR_PROFILE_NAME_TOO_LONG", comment: "Error message shown when user tries to update profile with a profile name that is too long"))
             }
-            OWSProfileManager.shared().updateLocalProfileName(normalizedUserName, avatarImage: nil, success: { }, failure: { }) // Try to save the user name but ignore the result
         }
         TSAccountManager.sharedInstance().didRegister()
         UserDefaults.standard.set(true, forKey: "didUpdateForMainnet")
         onboardingController.verificationDidComplete(fromView: self)
+        if let normalizedName = normalizedUserName {
+            OWSProfileManager.shared().updateLocalProfileName(normalizedName, avatarImage: nil, success: { }, failure: { }) // Try to save the user name but ignore the result
+        }
     }
 }
diff --git a/Signal/src/ViewControllers/AppSettings/OWSQRCodeScanningViewController.m b/Signal/src/ViewControllers/AppSettings/OWSQRCodeScanningViewController.m
index 498191187..2d06fb1cb 100644
--- a/Signal/src/ViewControllers/AppSettings/OWSQRCodeScanningViewController.m
+++ b/Signal/src/ViewControllers/AppSettings/OWSQRCodeScanningViewController.m
@@ -59,20 +59,20 @@ NS_ASSUME_NONNULL_BEGIN
     [maskingView setConfigureShapeLayerBlock:^(CAShapeLayer *layer, CGRect bounds) {
         // Add a circular mask
         UIBezierPath *path = [UIBezierPath bezierPathWithRect:bounds];
-        CGFloat margin = ScaleFromIPhone5To7Plus(8.f, 16.f);
+        CGFloat margin = ScaleFromIPhone5To7Plus(24.f, 48.f);
         CGFloat radius = MIN(bounds.size.width, bounds.size.height) * 0.5f - margin;
 
         // Center the circle's bounding rectangle
         CGRect circleRect = CGRectMake(
             bounds.size.width * 0.5f - radius, bounds.size.height * 0.5f - radius, radius * 2.f, radius * 2.f);
-        UIBezierPath *circlePath = [UIBezierPath bezierPathWithRoundedRect:circleRect cornerRadius:radius];
+        UIBezierPath *circlePath = [UIBezierPath bezierPathWithRoundedRect:circleRect cornerRadius:16.f];
         [path appendPath:circlePath];
         [path setUsesEvenOddFillRule:YES];
 
         layer.path = path.CGPath;
         layer.fillRule = kCAFillRuleEvenOdd;
-        layer.fillColor = [UIColor grayColor].CGColor;
-        layer.opacity = 0.5f;
+        layer.fillColor = UIColor.lokiDarkestGray.CGColor;
+        layer.opacity = 0.32f;
     }];
     [self.view addSubview:maskingView];
     [maskingView ows_autoPinToSuperviewEdges];
diff --git a/SignalMessaging/profiles/OWSProfileManager.m b/SignalMessaging/profiles/OWSProfileManager.m
index 06cc09b1e..e983cc1c1 100644
--- a/SignalMessaging/profiles/OWSProfileManager.m
+++ b/SignalMessaging/profiles/OWSProfileManager.m
@@ -534,25 +534,14 @@ typedef void (^ProfileManagerFailureBlock)(NSError *error);
                              failure:(ProfileManagerFailureBlock)failureBlock {
     OWSAssertDebug(successBlock);
     OWSAssertDebug(failureBlock);
-    
-    // Loki: We don't need to make any server calls so succeed automatically
-    successBlock();
-    
-    /* ============ Original code ============
-    dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
-        NSData *_Nullable encryptedPaddedName = [self encryptProfileNameWithUnpaddedName:localProfileName];
 
-        TSRequest *request = [OWSRequestBuilder profileNameSetRequestWithEncryptedPaddedName:encryptedPaddedName];
-        [self.networkManager makeRequest:request
-            success:^(NSURLSessionDataTask *task, id responseObject) {
-                successBlock();
-            }
-            failure:^(NSURLSessionDataTask *task, NSError *error) {
-                OWSLogError(@"Failed to update profile with error: %@", error);
-                failureBlock(error);
-            }];
-    });
-    */
+    [[LKGroupChatAPI setDisplayName:localProfileName on:LKGroupChatAPI.publicChatServer]
+    .thenOn(dispatch_get_main_queue(), ^() {
+        successBlock();
+    })
+    .catchOn(dispatch_get_main_queue(), ^(NSError *error) {
+        failureBlock(error);
+    }) retainUntilComplete];
 }
 
 - (void)fetchLocalUsersProfile
diff --git a/SignalServiceKit/src/Loki/API/Group Chat/LokiGroupChatAPI.swift b/SignalServiceKit/src/Loki/API/Group Chat/LokiGroupChatAPI.swift
index dd7d5313e..9eeadcfd7 100644
--- a/SignalServiceKit/src/Loki/API/Group Chat/LokiGroupChatAPI.swift	
+++ b/SignalServiceKit/src/Loki/API/Group Chat/LokiGroupChatAPI.swift	
@@ -202,6 +202,20 @@ public final class LokiGroupChatAPI : LokiDotNetAPI {
         return moderators[server]?[group]?.contains(hexEncodedPublicString) ?? false
     }
     
+    public static func setDisplayName(to newDisplayName: String?, on server: String) -> Promise<Void> {
+        print("[Loki] Updating display name on server: \(server).")
+        return getAuthToken(for: server).then { token -> Promise<Void> in
+            let parameters: JSON = [ "name" : newDisplayName ]
+            let url = URL(string: "\(server)/users/me")!
+            let request = TSRequest(url: url, method: "PATCH", parameters: parameters)
+            request.allHTTPHeaderFields = [ "Content-Type" : "application/json", "Authorization" : "Bearer \(token)" ]
+            return TSNetworkManager.shared().makePromise(request: request).map { _ in }.recover { error in
+                print("Couldn't update display name due to error: \(error).")
+                throw error
+            }
+        }
+    }
+    
     // MARK: Public API (Obj-C)
     @objc(getMessagesForGroup:onServer:)
     public static func objc_getMessages(for group: UInt64, on server: String) -> AnyPromise {
@@ -213,8 +227,13 @@ public final class LokiGroupChatAPI : LokiDotNetAPI {
         return AnyPromise.from(sendMessage(message, to: group, on: server))
     }
     
-    @objc (deleteMessageWithID:forGroup:onServer:isSentByUser:)
+    @objc(deleteMessageWithID:forGroup:onServer:isSentByUser:)
     public static func objc_deleteMessage(with messageID: UInt, for group: UInt64, on server: String, isSentByUser: Bool) -> AnyPromise {
         return AnyPromise.from(deleteMessage(with: messageID, for: group, on: server, isSentByUser: isSentByUser))
     }
+    
+    @objc(setDisplayName:on:)
+    public static func objc_setDisplayName(to newDisplayName: String?, on server: String) -> AnyPromise {
+        return AnyPromise.from(setDisplayName(to: newDisplayName, on: server))
+    }
 }
diff --git a/SignalServiceKit/src/Loki/API/LokiStorageAPI.swift b/SignalServiceKit/src/Loki/API/LokiStorageAPI.swift
index 5b6ffc105..08a9c4065 100644
--- a/SignalServiceKit/src/Loki/API/LokiStorageAPI.swift
+++ b/SignalServiceKit/src/Loki/API/LokiStorageAPI.swift
@@ -123,6 +123,5 @@ public final class LokiStorageAPI : LokiDotNetAPI {
                 throw error
             }
         }
-
     }
 }