diff --git a/CHANGELOG.md b/CHANGELOG.md
index f10b217..aa58e4e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 ## Changelog
 
+### v2026.2.1 Feb 12, 2026
+
+* Fix SDK to Android SDK 2.3.4 and iOS to 2.3.1
+
 ### v2025.2.1 Feb 19, 2025
 
 * Address NPM dependency issue
diff --git a/example/src/Screens/HomeScreen.tsx b/example/src/Screens/HomeScreen.tsx
index a8c7448..421d416 100644
--- a/example/src/Screens/HomeScreen.tsx
+++ b/example/src/Screens/HomeScreen.tsx
@@ -11,14 +11,19 @@ import {
   type PaymentParameters,
   type PromptParameters,
   ProcessingMode,
-  type Failure,
 } from 'mobile-payments-sdk-react-native';
 import React, { useState } from 'react';
-import { View, Text, Image, StyleSheet, TouchableOpacity } from 'react-native';
+import {
+  View,
+  Text,
+  Image,
+  StyleSheet,
+  TouchableOpacity,
+} from 'react-native';
+import { SafeAreaView } from 'react-native-safe-area-context';
 import uuid from 'react-native-uuid';
 import LoadingButton from '../components/LoadingButton';
 import HeaderButton from '../components/HeaderButton';
-import { SafeAreaView } from 'react-native-safe-area-context';
 
 const HomeView = () => {
   const navigation = useNavigation();
@@ -121,8 +126,8 @@ const styles = StyleSheet.create({
     backgroundColor: 'white',
   },
   header: {
-    justifyContent: 'space-between',
     flexDirection: 'row',
+    marginBottom: 50,
     paddingLeft: 16,
     paddingRight: 16,
   },
@@ -131,8 +136,7 @@ const styles = StyleSheet.create({
   },
   content: {
     alignItems: 'center',
-    flex: 1,
-    justifyContent: 'center',
+    flex: 9,
     paddingLeft: 16,
     paddingRight: 16,
   },
@@ -148,6 +152,7 @@ const styles = StyleSheet.create({
     marginBottom: 32,
   },
   mockButton: {
+    flex: 1,
     alignItems: 'center',
   },
   mockReaderText: {
diff --git a/example/src/Screens/PermissionsScreen.tsx b/example/src/Screens/PermissionsScreen.tsx
index ed42a9f..40eb9e1 100644
--- a/example/src/Screens/PermissionsScreen.tsx
+++ b/example/src/Screens/PermissionsScreen.tsx
@@ -7,6 +7,7 @@ import {
   Alert,
   Platform,
 } from 'react-native';
+import { SafeAreaView } from 'react-native-safe-area-context';
 import DismissButton from '../components/DismissButton';
 import PermissionRow from '../components/PermissionRow';
 import {
@@ -28,7 +29,6 @@ import {
 } from 'react-native-permissions';
 import LoadingButton from '../components/LoadingButton';
 import BuildConfig from 'react-native-build-config';
-import { SafeAreaView } from 'react-native-safe-area-context';
 
 export const requestBluetooth = () => {
   requestMultiple(
diff --git a/ios/Mappers.swift b/ios/Mappers.swift
index c03c2eb..8d3c7e9 100644
--- a/ios/Mappers.swift
+++ b/ios/Mappers.swift
@@ -18,6 +18,10 @@ class Mappers {
           additionalPayments = AdditionalPaymentMethods.all
       } else if (additionalPaymentsRawArray.contains("KEYED")) {
           additionalPayments = AdditionalPaymentMethods.keyed
+      } else if (additionalPaymentsRawArray.contains("TAP_TO_PAY")) {
+          additionalPayments = AdditionalPaymentMethods.tapToPay
+      } else if (additionalPaymentsRawArray.contains("CASH")) {
+        additionalPayments = AdditionalPaymentMethods.cash
       }
       guard let prompt = PromptMode(rawValue: promptMode) else {
           return .failure(.cannotCreatePrompt)
@@ -45,13 +49,6 @@ class Mappers {
                 processingMode: processingMode
             )
         }
-        else if let idempotencyKey = paymentParameters["idempotencyKey"] as? String {
-            paymentParams = PaymentParameters(
-                idempotencyKey: idempotencyKey,
-                amountMoney: amountMoney,
-                processingMode: processingMode
-            )
-        }
         
         guard let paymentParams
         else {
diff --git a/ios/MobilePaymentsSdkReactNative.swift b/ios/MobilePaymentsSdkReactNative.swift
index f3d0e39..440d16e 100644
--- a/ios/MobilePaymentsSdkReactNative.swift
+++ b/ios/MobilePaymentsSdkReactNative.swift
@@ -579,8 +579,6 @@ extension MobilePaymentsSdkReactNative: PaymentManagerDelegate {
         switch paymentError {
         case .deviceTimeDoesNotMatchServerTime:
             errorMessage = "The local device time is out of sync with the server time, which could lead to inaccurate payment reporting. Check your device's time and attempt your action again."
-        case .idempotencyKeyReused:
-            errorMessage = "The idempotency key used for this payment has already been used. Review previous payments to ensure you are not processing a duplicate payment, and then try again with a new idempotency key."
         case .invalidPaymentParameters:
             errorMessage = "The PaymentParameters provided were invalid. Check the request details and try the payment again."
         case .invalidPaymentSource:
diff --git a/package.json b/package.json
index 4f592ef..e030cab 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "mobile-payments-sdk-react-native",
-  "version": "2025.9.1",
+  "version": "2026.2.1",
   "description": "Mobile Payments SDK plug-in for React Native. Enables developers to build secure in-person payment solutions.",
   "source": "./src/index.tsx",
   "main": "./lib/commonjs/index.js",
diff --git a/src/models/enums.ts b/src/models/enums.ts
index 278066e..24bc82f 100644
--- a/src/models/enums.ts
+++ b/src/models/enums.ts
@@ -7,6 +7,7 @@ export enum AccountType {
 export enum AdditionalPaymentMethodType {
   ALL = 'ALL',
   KEYED = 'KEYED',
+  TAP_TO_PAY = 'TAP_TO_PAY',
 }
 
 export enum AuthorizationState {