diff --git a/Podfile b/Podfile
index 8dfe253ea..d5ec02b57 100644
--- a/Podfile
+++ b/Podfile
@@ -5,7 +5,7 @@ source "https://github.com/CocoaPods/Specs.git"
 
 def all_pods
 	if ENV['PODFILE_PATH'].nil?
-		pod 'linphone-sdk', '~> 5.0.0-alpha'
+		pod 'linphone-sdk', '~> 5.1.0-alpha.11+950fc62'
 	else
 		pod 'linphone-sdk', :path => ENV['PODFILE_PATH']  # local sdk
 	end
diff --git a/linphone.xcodeproj/project.pbxproj b/linphone.xcodeproj/project.pbxproj
index 9d049a72a..c1a97bd18 100644
--- a/linphone.xcodeproj/project.pbxproj
+++ b/linphone.xcodeproj/project.pbxproj
@@ -109,7 +109,7 @@
 		61AE364F20C00B370089D9D3 /* ShareViewController.m in Sources */ = {isa = PBXBuildFile; fileRef = 61AE364E20C00B370089D9D3 /* ShareViewController.m */; };
 		61AE365220C00B370089D9D3 /* MainInterface.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 61AE365020C00B370089D9D3 /* MainInterface.storyboard */; };
 		61AE365620C00B370089D9D3 /* linphoneExtension.appex in Embed App Extensions */ = {isa = PBXBuildFile; fileRef = 61AE364B20C00B370089D9D3 /* linphoneExtension.appex */; settings = {ATTRIBUTES = (RemoveHeadersOnCopy, ); }; };
-		61AEBEA321906AFC00F35E7F /* (null) in Frameworks */ = {isa = PBXBuildFile; };
+		61AEBEA321906AFC00F35E7F /* BuildFile in Frameworks */ = {isa = PBXBuildFile; };
 		61AEBEBD2191990A00F35E7F /* DevicesListView.m in Sources */ = {isa = PBXBuildFile; fileRef = 61AEBEBC2191990A00F35E7F /* DevicesListView.m */; };
 		61AEBEBF2191991F00F35E7F /* DevicesListView.xib in Resources */ = {isa = PBXBuildFile; fileRef = 61AEBEBE2191991F00F35E7F /* DevicesListView.xib */; };
 		61AEBEC62191E47500F35E7F /* chevron_list_close.png in Resources */ = {isa = PBXBuildFile; fileRef = 61AEBEC52191E47500F35E7F /* chevron_list_close.png */; };
@@ -622,7 +622,7 @@
 		63E27A321C4FECD000D332AE /* LaunchScreen.xib in Resources */ = {isa = PBXBuildFile; fileRef = 63E27A311C4FECD000D332AE /* LaunchScreen.xib */; };
 		63E27A521C50EDB000D332AE /* hold.mkv in Resources */ = {isa = PBXBuildFile; fileRef = 63E27A511C50EB2700D332AE /* hold.mkv */; };
 		63E59A3F1ADE70D900646FB3 /* InAppProductsManager.m in Sources */ = {isa = PBXBuildFile; fileRef = 63E59A3E1ADE70D900646FB3 /* InAppProductsManager.m */; };
-		63E802DB1C625AEF000D5509 /* (null) in Resources */ = {isa = PBXBuildFile; };
+		63E802DB1C625AEF000D5509 /* BuildFile in Resources */ = {isa = PBXBuildFile; };
 		63EC8D391D7438660066547B /* AssistantLinkView.xib in Resources */ = {isa = PBXBuildFile; fileRef = 63EC8D3B1D7438660066547B /* AssistantLinkView.xib */; };
 		63F1DF441BCE618E00EDED90 /* UIAddressTextField.m in Sources */ = {isa = PBXBuildFile; fileRef = 63F1DF431BCE618E00EDED90 /* UIAddressTextField.m */; };
 		63F1DF4B1BCE983200EDED90 /* CallConferenceTableView.m in Sources */ = {isa = PBXBuildFile; fileRef = 63F1DF4A1BCE983200EDED90 /* CallConferenceTableView.m */; };
@@ -1951,7 +1951,7 @@
 			files = (
 				61DD7E1F2372E88F001BDD01 /* CoreLocation.framework in Frameworks */,
 				6180D6FE21EE41A800AD9CB6 /* QuickLook.framework in Frameworks */,
-				61AEBEA321906AFC00F35E7F /* (null) in Frameworks */,
+				61AEBEA321906AFC00F35E7F /* BuildFile in Frameworks */,
 				D37DC7181594AF3400B2A5EB /* MessageUI.framework in Frameworks */,
 				61F1997520C6B1D5006B069A /* AVKit.framework in Frameworks */,
 				249660951FD6A35F001D55AA /* Photos.framework in Frameworks */,
@@ -2285,7 +2285,7 @@
 			path = LinphoneUI;
 			sourceTree = "<group>";
 		};
-		29B97314FDCFA39411CA2CEA /* CustomTemplate */ = {
+		29B97314FDCFA39411CA2CEA = {
 			isa = PBXGroup;
 			children = (
 				8C23BCB71D82AAC3005F19BB /* linphone.entitlements */,
@@ -3357,7 +3357,7 @@
 				fr,
 				hu,
 			);
-			mainGroup = 29B97314FDCFA39411CA2CEA /* CustomTemplate */;
+			mainGroup = 29B97314FDCFA39411CA2CEA;
 			productRefGroup = 19C28FACFE9D520D11CA2CBB /* Products */;
 			projectDirPath = "";
 			projectRoot = "";
@@ -3418,7 +3418,7 @@
 				633FEED41D3CD55A0014B822 /* numpad_7_default@2x.png in Resources */,
 				633FEEE01D3CD55A0014B822 /* numpad_8_over~ipad@2x.png in Resources */,
 				633FEDDC1D3CD5590014B822 /* call_start_body_disabled~ipad.png in Resources */,
-				63E802DB1C625AEF000D5509 /* (null) in Resources */,
+				63E802DB1C625AEF000D5509 /* BuildFile in Resources */,
 				633FEE2E1D3CD5590014B822 /* color_F.png in Resources */,
 				633FEDC51D3CD5590014B822 /* call_hangup_disabled@2x.png in Resources */,
 				633FEEDF1D3CD55A0014B822 /* numpad_8_over~ipad.png in Resources */,
@@ -4949,7 +4949,7 @@
 					"-DENABLE_QRCODE=TRUE",
 					"-DENABLE_SMS_INVITE=TRUE",
 					"$(inherited)",
-					"-DLINPHONE_SDK_VERSION=\\\"5.0.0-alpha.109+40dd0cf\\\"",
+					"-DLINPHONE_SDK_VERSION=\\\"5.1.0-alpha.11+950fc62\\\"",
 				);
 				OTHER_SWIFT_FLAGS = "$(inherited)";
 				PRODUCT_BUNDLE_IDENTIFIER = org.linphone.phone;
@@ -5072,7 +5072,7 @@
 					"-DENABLE_QRCODE=TRUE",
 					"-DENABLE_SMS_INVITE=TRUE",
 					"$(inherited)",
-					"-DLINPHONE_SDK_VERSION=\\\"5.0.0-alpha.109+40dd0cf\\\"",
+					"-DLINPHONE_SDK_VERSION=\\\"5.1.0-alpha.11+950fc62\\\"",
 				);
 				OTHER_SWIFT_FLAGS = "$(inherited)";
 				PRODUCT_BUNDLE_IDENTIFIER = org.linphone.phone;
@@ -5194,7 +5194,7 @@
 					"-DENABLE_QRCODE=TRUE",
 					"-DENABLE_SMS_INVITE=TRUE",
 					"$(inherited)",
-					"-DLINPHONE_SDK_VERSION=\\\"5.0.0-alpha.109+40dd0cf\\\"",
+					"-DLINPHONE_SDK_VERSION=\\\"5.1.0-alpha.11+950fc62\\\"",
 				);
 				OTHER_SWIFT_FLAGS = "$(inherited)";
 				PRODUCT_BUNDLE_IDENTIFIER = org.linphone.phone;
@@ -5315,7 +5315,7 @@
 					"-DENABLE_QRCODE=TRUE",
 					"-DENABLE_SMS_INVITE=TRUE",
 					"$(inherited)",
-					"-DLINPHONE_SDK_VERSION=\\\"5.0.0-alpha.109+40dd0cf\\\"",
+					"-DLINPHONE_SDK_VERSION=\\\"5.1.0-alpha.11+950fc62\\\"",
 				);
 				OTHER_SWIFT_FLAGS = "$(inherited)";
 				PRODUCT_BUNDLE_IDENTIFIER = org.linphone.phone;