diff --git a/app/_locales/de/messages.json b/app/_locales/de/messages.json
index 8d1ed215aa92..80c028b1f004 100644
--- a/app/_locales/de/messages.json
+++ b/app/_locales/de/messages.json
@@ -4562,18 +4562,12 @@
   "signingInWith": {
     "message": "Anmelden mit"
   },
-  "simulationDetailsFailed": {
-    "message": "Es ist ein Fehler beim Laden Ihrer Schätzung aufgetreten."
-  },
   "simulationDetailsFiatNotAvailable": {
     "message": "Nicht verfügbar"
   },
   "simulationDetailsIncomingHeading": {
     "message": "Sie erhalten"
   },
-  "simulationDetailsNoBalanceChanges": {
-    "message": "Keine Änderungen für Ihre Wallet prognostiziert."
-  },
   "simulationDetailsOutgoingHeading": {
     "message": "Sie senden"
   },
@@ -4611,9 +4605,6 @@
   "siweResources": {
     "message": "Ressourcen"
   },
-  "siweSignatureSimulationDetailInfo": {
-    "message": "Sie melden sich bei einer Website an und es sind keine Änderungen an Ihrem Konto vorgesehen."
-  },
   "siweURI": {
     "message": "URL"
   },
diff --git a/app/_locales/el/messages.json b/app/_locales/el/messages.json
index 7ccc23b123bb..ad444e62251c 100644
--- a/app/_locales/el/messages.json
+++ b/app/_locales/el/messages.json
@@ -4562,18 +4562,12 @@
   "signingInWith": {
     "message": "Σύνδεση με"
   },
-  "simulationDetailsFailed": {
-    "message": "Υπήρξε σφάλμα στη φόρτωση της εκτίμησής σας."
-  },
   "simulationDetailsFiatNotAvailable": {
     "message": "Μη διαθέσιμο"
   },
   "simulationDetailsIncomingHeading": {
     "message": "Λαμβάνετε"
   },
-  "simulationDetailsNoBalanceChanges": {
-    "message": "Δεν προβλέπονται αλλαγές για το πορτοφόλι σας"
-  },
   "simulationDetailsOutgoingHeading": {
     "message": "Στέλνετε"
   },
@@ -4611,9 +4605,6 @@
   "siweResources": {
     "message": "Πόροι"
   },
-  "siweSignatureSimulationDetailInfo": {
-    "message": "Συνδέεστε σε έναν ιστότοπο και δεν προβλέπονται αλλαγές στον λογαριασμό σας."
-  },
   "siweURI": {
     "message": "Διεύθυνση URL"
   },
diff --git a/app/_locales/en/messages.json b/app/_locales/en/messages.json
index 61dce2e639a1..0a0c8685ed35 100644
--- a/app/_locales/en/messages.json
+++ b/app/_locales/en/messages.json
@@ -4953,17 +4953,14 @@
   "simulationDetailsERC20ApproveDesc": {
     "message": "You're giving someone else permission to spend this amount from your account."
   },
-  "simulationDetailsFailed": {
-    "message": "There was an error loading your estimation."
-  },
   "simulationDetailsFiatNotAvailable": {
     "message": "Not Available"
   },
   "simulationDetailsIncomingHeading": {
     "message": "You receive"
   },
-  "simulationDetailsNoBalanceChanges": {
-    "message": "No changes predicted for your wallet"
+  "simulationDetailsNoChanges": {
+    "message": "No changes"
   },
   "simulationDetailsOutgoingHeading": {
     "message": "You send"
@@ -4987,6 +4984,9 @@
   "simulationDetailsTransactionReverted": {
     "message": "This transaction is likely to fail"
   },
+  "simulationDetailsUnavailable": {
+    "message": "Unavailable"
+  },
   "simulationErrorMessageV2": {
     "message": "We were not able to estimate gas. There might be an error in the contract and this transaction may fail."
   },
@@ -5008,9 +5008,6 @@
   "siweResources": {
     "message": "Resources"
   },
-  "siweSignatureSimulationDetailInfo": {
-    "message": "You’re signing into a site and there are no predicted changes to your account."
-  },
   "siweURI": {
     "message": "URL"
   },
diff --git a/app/_locales/en_GB/messages.json b/app/_locales/en_GB/messages.json
index fc635e33a708..b6c0bffa04fd 100644
--- a/app/_locales/en_GB/messages.json
+++ b/app/_locales/en_GB/messages.json
@@ -4714,18 +4714,12 @@
   "signingInWith": {
     "message": "Signing in with"
   },
-  "simulationDetailsFailed": {
-    "message": "There was an error loading your estimation."
-  },
   "simulationDetailsFiatNotAvailable": {
     "message": "Not Available"
   },
   "simulationDetailsIncomingHeading": {
     "message": "You receive"
   },
-  "simulationDetailsNoBalanceChanges": {
-    "message": "No changes predicted for your wallet"
-  },
   "simulationDetailsOutgoingHeading": {
     "message": "You send"
   },
@@ -4763,9 +4757,6 @@
   "siweResources": {
     "message": "Resources"
   },
-  "siweSignatureSimulationDetailInfo": {
-    "message": "You’re signing into a site and there are no predicted changes to your account."
-  },
   "siweURI": {
     "message": "URL"
   },
diff --git a/app/_locales/es/messages.json b/app/_locales/es/messages.json
index a2578d1f4137..dfd442d6b53e 100644
--- a/app/_locales/es/messages.json
+++ b/app/_locales/es/messages.json
@@ -4559,18 +4559,12 @@
   "signingInWith": {
     "message": "Iniciar sesión con"
   },
-  "simulationDetailsFailed": {
-    "message": "Se produjo un error al cargar su estimación."
-  },
   "simulationDetailsFiatNotAvailable": {
     "message": "No disponible"
   },
   "simulationDetailsIncomingHeading": {
     "message": "Usted recibe"
   },
-  "simulationDetailsNoBalanceChanges": {
-    "message": "No se prevén cambios para su monedero"
-  },
   "simulationDetailsOutgoingHeading": {
     "message": "Envía"
   },
@@ -4608,9 +4602,6 @@
   "siweResources": {
     "message": "Recursos"
   },
-  "siweSignatureSimulationDetailInfo": {
-    "message": "Está iniciando sesión en un sitio y no se prevén cambios en su cuenta."
-  },
   "siweURI": {
     "message": "URL"
   },
diff --git a/app/_locales/fr/messages.json b/app/_locales/fr/messages.json
index c3151d3ca53f..b43017e09717 100644
--- a/app/_locales/fr/messages.json
+++ b/app/_locales/fr/messages.json
@@ -4562,18 +4562,12 @@
   "signingInWith": {
     "message": "Se connecter avec"
   },
-  "simulationDetailsFailed": {
-    "message": "Une erreur s’est produite lors du chargement de l’estimation."
-  },
   "simulationDetailsFiatNotAvailable": {
     "message": "Non disponible"
   },
   "simulationDetailsIncomingHeading": {
     "message": "Vous recevez"
   },
-  "simulationDetailsNoBalanceChanges": {
-    "message": "Aucun changement prévu pour votre portefeuille"
-  },
   "simulationDetailsOutgoingHeading": {
     "message": "Vous envoyez"
   },
@@ -4611,9 +4605,6 @@
   "siweResources": {
     "message": "Ressources"
   },
-  "siweSignatureSimulationDetailInfo": {
-    "message": "Vous êtes en train de vous connecter à un site, aucun changement ne devrait être apporté à votre compte."
-  },
   "siweURI": {
     "message": "URL"
   },
diff --git a/app/_locales/hi/messages.json b/app/_locales/hi/messages.json
index c69c7117d4d0..bf809136e135 100644
--- a/app/_locales/hi/messages.json
+++ b/app/_locales/hi/messages.json
@@ -4562,18 +4562,12 @@
   "signingInWith": {
     "message": "के साथ साइन इन करना"
   },
-  "simulationDetailsFailed": {
-    "message": "आपका एस्टीमेशन लोड करने में गड़बड़ी हुई।"
-  },
   "simulationDetailsFiatNotAvailable": {
     "message": "उपलब्ध नहीं है"
   },
   "simulationDetailsIncomingHeading": {
     "message": "आप पाते हैं"
   },
-  "simulationDetailsNoBalanceChanges": {
-    "message": "आपके वॉलेट के लिए किसी बदलाव का प्रेडिक्शन नहीं किया गया है"
-  },
   "simulationDetailsOutgoingHeading": {
     "message": "आप भेजते हैं"
   },
@@ -4611,9 +4605,6 @@
   "siweResources": {
     "message": "संसाधन"
   },
-  "siweSignatureSimulationDetailInfo": {
-    "message": "आप किसी साइट पर साइन इन कर रहे हैं और आपके अकाउंट में कोई अनुमानित परिवर्तन नहीं हैं।"
-  },
   "siweURI": {
     "message": "URL"
   },
diff --git a/app/_locales/id/messages.json b/app/_locales/id/messages.json
index 53e7fd923fda..a0fd2172592b 100644
--- a/app/_locales/id/messages.json
+++ b/app/_locales/id/messages.json
@@ -4562,18 +4562,12 @@
   "signingInWith": {
     "message": "Masuk dengan"
   },
-  "simulationDetailsFailed": {
-    "message": "Terjadi kesalahan saat memuat estimasi Anda."
-  },
   "simulationDetailsFiatNotAvailable": {
     "message": "Tidak Tersedia"
   },
   "simulationDetailsIncomingHeading": {
     "message": "Anda menerima"
   },
-  "simulationDetailsNoBalanceChanges": {
-    "message": "Tidak ada perubahan yang terprediksi untuk dompet Anda"
-  },
   "simulationDetailsOutgoingHeading": {
     "message": "Anda mengirim"
   },
@@ -4611,9 +4605,6 @@
   "siweResources": {
     "message": "Sumber daya"
   },
-  "siweSignatureSimulationDetailInfo": {
-    "message": "Anda masuk ke sebuah situs dan tidak ada perkiraan perubahan pada akun Anda."
-  },
   "siweURI": {
     "message": "URL"
   },
diff --git a/app/_locales/ja/messages.json b/app/_locales/ja/messages.json
index c26ec67990b2..ae1ecdfae72e 100644
--- a/app/_locales/ja/messages.json
+++ b/app/_locales/ja/messages.json
@@ -4562,18 +4562,12 @@
   "signingInWith": {
     "message": "サインイン方法:"
   },
-  "simulationDetailsFailed": {
-    "message": "予測結果の読み込み中にエラーが発生しました。"
-  },
   "simulationDetailsFiatNotAvailable": {
     "message": "利用できません"
   },
   "simulationDetailsIncomingHeading": {
     "message": "受取額"
   },
-  "simulationDetailsNoBalanceChanges": {
-    "message": "ウォレット残高の増減は予測されていません"
-  },
   "simulationDetailsOutgoingHeading": {
     "message": "送金額"
   },
@@ -4611,9 +4605,6 @@
   "siweResources": {
     "message": "リソース"
   },
-  "siweSignatureSimulationDetailInfo": {
-    "message": "サイトにサインインしようとしていて、予想されるアカウントの変更はありません。"
-  },
   "siweURI": {
     "message": "URL"
   },
diff --git a/app/_locales/ko/messages.json b/app/_locales/ko/messages.json
index ad4959a459b9..3c2e99e0d6d0 100644
--- a/app/_locales/ko/messages.json
+++ b/app/_locales/ko/messages.json
@@ -4562,18 +4562,12 @@
   "signingInWith": {
     "message": "다음으로 로그인:"
   },
-  "simulationDetailsFailed": {
-    "message": "추정치를 불러오는 동안 오류가 발생했습니다."
-  },
   "simulationDetailsFiatNotAvailable": {
     "message": "이용할 수 없음"
   },
   "simulationDetailsIncomingHeading": {
     "message": "받음:"
   },
-  "simulationDetailsNoBalanceChanges": {
-    "message": "지갑에 예상 변동 사항 없음"
-  },
   "simulationDetailsOutgoingHeading": {
     "message": "보냄:"
   },
@@ -4611,9 +4605,6 @@
   "siweResources": {
     "message": "리소스"
   },
-  "siweSignatureSimulationDetailInfo": {
-    "message": "사이트에 로그인 중이며 계정에 예상되는 변경 사항이 없습니다."
-  },
   "siweURI": {
     "message": "URL"
   },
diff --git a/app/_locales/pt/messages.json b/app/_locales/pt/messages.json
index 7831e080500b..09f7ab85243e 100644
--- a/app/_locales/pt/messages.json
+++ b/app/_locales/pt/messages.json
@@ -4562,18 +4562,12 @@
   "signingInWith": {
     "message": "Assinando com"
   },
-  "simulationDetailsFailed": {
-    "message": "Houve um erro ao carregar sua estimativa."
-  },
   "simulationDetailsFiatNotAvailable": {
     "message": "Não disponível"
   },
   "simulationDetailsIncomingHeading": {
     "message": "Você recebe"
   },
-  "simulationDetailsNoBalanceChanges": {
-    "message": "Nenhuma alteração prevista para sua carteira"
-  },
   "simulationDetailsOutgoingHeading": {
     "message": "Você envia"
   },
@@ -4611,9 +4605,6 @@
   "siweResources": {
     "message": "Recursos"
   },
-  "siweSignatureSimulationDetailInfo": {
-    "message": "Você está fazendo login em um site e não há alterações previstas em sua conta."
-  },
   "siweURI": {
     "message": "URL"
   },
diff --git a/app/_locales/ru/messages.json b/app/_locales/ru/messages.json
index d32a603b367b..6c9d74d94938 100644
--- a/app/_locales/ru/messages.json
+++ b/app/_locales/ru/messages.json
@@ -4562,18 +4562,12 @@
   "signingInWith": {
     "message": "Вход с помощью"
   },
-  "simulationDetailsFailed": {
-    "message": "Не удалось загрузить прогноз."
-  },
   "simulationDetailsFiatNotAvailable": {
     "message": "Недоступно"
   },
   "simulationDetailsIncomingHeading": {
     "message": "Вы получаете"
   },
-  "simulationDetailsNoBalanceChanges": {
-    "message": "Никаких изменений в вашем кошельке не прогнозируется"
-  },
   "simulationDetailsOutgoingHeading": {
     "message": "Вы отправляете"
   },
@@ -4611,9 +4605,6 @@
   "siweResources": {
     "message": "Ресурсы"
   },
-  "siweSignatureSimulationDetailInfo": {
-    "message": "Вы входите на сайт, и в вашем счете не происходит никаких прогнозируемых изменений."
-  },
   "siweURI": {
     "message": "URL-адрес"
   },
diff --git a/app/_locales/tl/messages.json b/app/_locales/tl/messages.json
index 0c3675d78754..bc1d97980b04 100644
--- a/app/_locales/tl/messages.json
+++ b/app/_locales/tl/messages.json
@@ -4562,18 +4562,12 @@
   "signingInWith": {
     "message": "Nagsa-sign in gamit ang"
   },
-  "simulationDetailsFailed": {
-    "message": "Mayroong error sa pag-load ng iyong pagtataya."
-  },
   "simulationDetailsFiatNotAvailable": {
     "message": "Hindi Available"
   },
   "simulationDetailsIncomingHeading": {
     "message": "Natanggap mo"
   },
-  "simulationDetailsNoBalanceChanges": {
-    "message": "Walang pagbabagong nahulaan para sa iyong wallet"
-  },
   "simulationDetailsOutgoingHeading": {
     "message": "Nagpadala ka"
   },
@@ -4611,9 +4605,6 @@
   "siweResources": {
     "message": "Mga Mapagkukunan"
   },
-  "siweSignatureSimulationDetailInfo": {
-    "message": "Ikaw ay nagsa-sign in sa isang site at walang mga inaasahang pagbabago sa iyong account."
-  },
   "siweURI": {
     "message": "URL"
   },
diff --git a/app/_locales/tr/messages.json b/app/_locales/tr/messages.json
index 253e00845388..ca0777a326eb 100644
--- a/app/_locales/tr/messages.json
+++ b/app/_locales/tr/messages.json
@@ -4562,18 +4562,12 @@
   "signingInWith": {
     "message": "Şununla giriş yap:"
   },
-  "simulationDetailsFailed": {
-    "message": "Tahmininiz yüklenirken bir hata oldu."
-  },
   "simulationDetailsFiatNotAvailable": {
     "message": "Mevcut Değil"
   },
   "simulationDetailsIncomingHeading": {
     "message": "Aldığınız"
   },
-  "simulationDetailsNoBalanceChanges": {
-    "message": "Cüzdanınız için değişiklik öngörülmüyor"
-  },
   "simulationDetailsOutgoingHeading": {
     "message": "Gönderdiğiniz"
   },
@@ -4611,9 +4605,6 @@
   "siweResources": {
     "message": "Kaynaklar"
   },
-  "siweSignatureSimulationDetailInfo": {
-    "message": "Bir siteye giriş yapıyorsunuz ve hesabınızda öngörülen herhangi bir değişiklik yok."
-  },
   "siweURI": {
     "message": "URL adresi"
   },
diff --git a/app/_locales/vi/messages.json b/app/_locales/vi/messages.json
index 538108c0677d..aeda3ed9fb4b 100644
--- a/app/_locales/vi/messages.json
+++ b/app/_locales/vi/messages.json
@@ -4562,18 +4562,12 @@
   "signingInWith": {
     "message": "Đăng nhập bằng"
   },
-  "simulationDetailsFailed": {
-    "message": "Đã xảy ra lỗi khi tải kết quả ước tính."
-  },
   "simulationDetailsFiatNotAvailable": {
     "message": "Không có sẵn"
   },
   "simulationDetailsIncomingHeading": {
     "message": "Bạn nhận được"
   },
-  "simulationDetailsNoBalanceChanges": {
-    "message": "Ví của bạn dự kiến không có thay đổi nào"
-  },
   "simulationDetailsOutgoingHeading": {
     "message": "Bạn gửi"
   },
@@ -4611,9 +4605,6 @@
   "siweResources": {
     "message": "Tài nguyên"
   },
-  "siweSignatureSimulationDetailInfo": {
-    "message": "Bạn đang đăng nhập vào một trang web và dự kiến không có thay đổi nào đối với tài khoản của bạn."
-  },
   "siweURI": {
     "message": "URL"
   },
diff --git a/app/_locales/zh_CN/messages.json b/app/_locales/zh_CN/messages.json
index d3a4af11220a..83873f9e94cc 100644
--- a/app/_locales/zh_CN/messages.json
+++ b/app/_locales/zh_CN/messages.json
@@ -4562,18 +4562,12 @@
   "signingInWith": {
     "message": "使用以下登录方式"
   },
-  "simulationDetailsFailed": {
-    "message": "加载估算时出错。"
-  },
   "simulationDetailsFiatNotAvailable": {
     "message": "不可用"
   },
   "simulationDetailsIncomingHeading": {
     "message": "您收到"
   },
-  "simulationDetailsNoBalanceChanges": {
-    "message": "预计您的钱包不会发生变化"
-  },
   "simulationDetailsOutgoingHeading": {
     "message": "您发送"
   },
@@ -4611,9 +4605,6 @@
   "siweResources": {
     "message": "资源"
   },
-  "siweSignatureSimulationDetailInfo": {
-    "message": "您正在登录某个网站，并且您的账户没有预期变化。"
-  },
   "siweURI": {
     "message": "URL"
   },
diff --git a/test/e2e/tests/simulation-details/simulation-details.spec.ts b/test/e2e/tests/simulation-details/simulation-details.spec.ts
index 46f4cdb5860a..bbac41b5a1a1 100644
--- a/test/e2e/tests/simulation-details/simulation-details.spec.ts
+++ b/test/e2e/tests/simulation-details/simulation-details.spec.ts
@@ -215,7 +215,7 @@ describe('Simulation Details', () => {
         await driver.switchToWindowWithTitle(WINDOW_TITLES.Dialog);
         await driver.findElement({
           css: '[data-testid="simulation-details-layout"]',
-          text: 'No changes predicted for your wallet',
+          text: 'No changes',
         });
       },
     );
@@ -276,7 +276,7 @@ describe('Simulation Details', () => {
         await driver.switchToWindowWithTitle(WINDOW_TITLES.Dialog);
         await driver.findElement({
           css: '[data-testid="simulation-details-layout"]',
-          text: 'There was an error loading your estimation',
+          text: 'Unavailable',
         });
       },
     );
diff --git a/ui/pages/confirmations/components/confirm/info/personal-sign/personal-sign.tsx b/ui/pages/confirmations/components/confirm/info/personal-sign/personal-sign.tsx
index 3199c3d108e0..45d14dcd3844 100644
--- a/ui/pages/confirmations/components/confirm/info/personal-sign/personal-sign.tsx
+++ b/ui/pages/confirmations/components/confirm/info/personal-sign/personal-sign.tsx
@@ -2,23 +2,41 @@ import React from 'react';
 import { useSelector } from 'react-redux';
 
 import {
-  ConfirmInfoRow,
   ConfirmInfoRowAddress,
   ConfirmInfoRowText,
   ConfirmInfoRowUrl,
 } from '../../../../../../components/app/confirm/info/row';
+import { ConfirmInfoAlertRow } from '../../../../../../components/app/confirm/info/row/alert-row/alert-row';
 import { RowAlertKey } from '../../../../../../components/app/confirm/info/row/constants';
-import { useI18nContext } from '../../../../../../hooks/useI18nContext';
-import { useConfirmContext } from '../../../../context/confirm';
+import { ConfirmInfoSection } from '../../../../../../components/app/confirm/info/row/section';
+import {
+  Box,
+  Icon,
+  IconName,
+  IconSize,
+  Text,
+} from '../../../../../../components/component-library';
+import Tooltip from '../../../../../../components/ui/tooltip';
+import {
+  AlignItems,
+  BorderColor,
+  BorderRadius,
+  Display,
+  FlexDirection,
+  IconColor,
+  JustifyContent,
+  TextColor,
+  TextVariant,
+} from '../../../../../../helpers/constants/design-system';
 import {
   hexToText,
   sanitizeString,
 } from '../../../../../../helpers/utils/util';
-import { SignatureRequestType } from '../../../../types/confirm';
+import { useI18nContext } from '../../../../../../hooks/useI18nContext';
+import { useConfirmContext } from '../../../../context/confirm';
 import { selectUseTransactionSimulations } from '../../../../selectors/preferences';
+import { SignatureRequestType } from '../../../../types/confirm';
 import { isSIWESignatureRequest } from '../../../../utils';
-import { ConfirmInfoAlertRow } from '../../../../../../components/app/confirm/info/row/alert-row/alert-row';
-import { ConfirmInfoSection } from '../../../../../../components/app/confirm/info/row/section';
 import { SIWESignInfo } from './siwe-sign';
 
 const PersonalSignInfo: React.FC = () => {
@@ -43,12 +61,57 @@ const PersonalSignInfo: React.FC = () => {
     <>
       {isSIWE && useTransactionSimulations && (
         <ConfirmInfoSection>
-          <ConfirmInfoRow
-            label={t('simulationDetailsTitle')}
-            tooltip={t('simulationDetailsTitleTooltip')}
+          <Box
+            data-testid="simulation-details-layout"
+            className="simulation-details-layout"
+            display={Display.Flex}
+            flexDirection={FlexDirection.Column}
+            borderRadius={BorderRadius.LG}
+            borderColor={BorderColor.transparent}
+            padding={2}
+            gap={3}
           >
-            <ConfirmInfoRowText text={t('siweSignatureSimulationDetailInfo')} />
-          </ConfirmInfoRow>
+            <Box
+              display={Display.Flex}
+              flexDirection={FlexDirection.Row}
+              alignItems={AlignItems.center}
+              justifyContent={JustifyContent.spaceBetween}
+            >
+              <Box
+                display={Display.Flex}
+                flexDirection={FlexDirection.Row}
+                alignItems={AlignItems.center}
+                gap={1}
+              >
+                <Text variant={TextVariant.bodyMdMedium}>
+                  {t('simulationDetailsTitle')}
+                </Text>
+                <Tooltip
+                  interactive
+                  position="top"
+                  containerClassName="info-tooltip__tooltip-container"
+                  tooltipInnerClassName="info-tooltip__tooltip-content"
+                  tooltipArrowClassName="info-tooltip__top-tooltip-arrow"
+                  html={t('simulationDetailsTitleTooltip')}
+                  theme="tippy-tooltip-info"
+                  style={{ display: Display.Flex }}
+                >
+                  <Icon
+                    name={IconName.Question}
+                    marginLeft={1}
+                    color={IconColor.iconMuted}
+                    size={IconSize.Sm}
+                  />
+                </Tooltip>
+              </Box>
+              <Text
+                color={TextColor.textAlternative}
+                variant={TextVariant.bodyMd}
+              >
+                {t('simulationDetailsNoChanges')}
+              </Text>
+            </Box>
+          </Box>
         </ConfirmInfoSection>
       )}
       <ConfirmInfoSection>
diff --git a/ui/pages/confirmations/components/simulation-details/fiat-display.test.tsx b/ui/pages/confirmations/components/simulation-details/fiat-display.test.tsx
index 922a2e414916..7a91ba129d6b 100644
--- a/ui/pages/confirmations/components/simulation-details/fiat-display.test.tsx
+++ b/ui/pages/confirmations/components/simulation-details/fiat-display.test.tsx
@@ -58,7 +58,6 @@ describe('FiatDisplay', () => {
   describe('IndividualFiatDisplay', () => {
     // @ts-expect-error This is missing from the Mocha type definitions
     it.each([
-      [FIAT_UNAVAILABLE, 'Not Available'],
       [100, '$100'],
       [-100, '$100'],
     ])(
@@ -84,8 +83,6 @@ describe('FiatDisplay', () => {
   describe('TotalFiatDisplay', () => {
     // @ts-expect-error This is missing from the Mocha type definitions
     it.each([
-      [[FIAT_UNAVAILABLE, FIAT_UNAVAILABLE], 'Not Available'],
-      [[], 'Not Available'],
       [[100, 200, FIAT_UNAVAILABLE, 300], 'Total = $600'],
       [[-100, -200, FIAT_UNAVAILABLE, -300], 'Total = $600'],
     ])(
diff --git a/ui/pages/confirmations/components/simulation-details/fiat-display.tsx b/ui/pages/confirmations/components/simulation-details/fiat-display.tsx
index ac3fcebcc159..d7ec958f2a5b 100644
--- a/ui/pages/confirmations/components/simulation-details/fiat-display.tsx
+++ b/ui/pages/confirmations/components/simulation-details/fiat-display.tsx
@@ -50,7 +50,7 @@ export const IndividualFiatDisplay: React.FC<{
   }
 
   if (fiatAmount === FIAT_UNAVAILABLE) {
-    return <FiatNotAvailableDisplay />;
+    return null;
   }
   const absFiat = Math.abs(fiatAmount);
   const fiatDisplayValue = fiatFormatter(absFiat, { shorten });
diff --git a/ui/pages/confirmations/components/simulation-details/simulation-details.test.tsx b/ui/pages/confirmations/components/simulation-details/simulation-details.test.tsx
index 339ffbdd6a1a..9294f7d1b5b5 100644
--- a/ui/pages/confirmations/components/simulation-details/simulation-details.test.tsx
+++ b/ui/pages/confirmations/components/simulation-details/simulation-details.test.tsx
@@ -101,17 +101,13 @@ describe('SimulationDetails', () => {
     renderSimulationDetails({
       error: { message: 'Unknown error' },
     });
-    expect(
-      screen.getByText(/error loading your estimation/u),
-    ).toBeInTheDocument();
+    expect(screen.getByText(/Unavailable/u)).toBeInTheDocument();
   });
 
   it('renders empty content when there are no balance changes', () => {
     renderSimulationDetails({});
 
-    expect(
-      screen.getByText(/No changes predicted for your wallet/u),
-    ).toBeInTheDocument();
+    expect(screen.getByText(/No changes/u)).toBeInTheDocument();
   });
 
   it('passes the correct properties to BalanceChangeList components', () => {
diff --git a/ui/pages/confirmations/components/simulation-details/simulation-details.tsx b/ui/pages/confirmations/components/simulation-details/simulation-details.tsx
index 382fcb180f82..cee56b674d16 100644
--- a/ui/pages/confirmations/components/simulation-details/simulation-details.tsx
+++ b/ui/pages/confirmations/components/simulation-details/simulation-details.tsx
@@ -62,17 +62,23 @@ const ErrorContent: React.FC<{ error: SimulationError }> = ({ error }) => {
   function getMessage() {
     return error.code === SimulationErrorCode.Reverted
       ? t('simulationDetailsTransactionReverted')
-      : t('simulationDetailsFailed');
+      : t('simulationDetailsUnavailable');
   }
 
   return (
     <Text
-      color={TextColor.warningDefault}
+      color={
+        error.code === SimulationErrorCode.Reverted
+          ? TextColor.warningDefault
+          : TextColor.textDefault
+      }
       variant={TextVariant.bodyMd}
       display={Display.Flex}
       alignItems={AlignItems.center}
     >
-      <Icon name={IconName.Warning} marginInlineEnd={1} />
+      {error.code === SimulationErrorCode.Reverted && (
+        <Icon name={IconName.Warning} marginInlineEnd={1} />
+      )}
       {getMessage()}
     </Text>
   );
@@ -85,7 +91,7 @@ const EmptyContent: React.FC = () => {
   const t = useI18nContext();
   return (
     <Text color={TextColor.textAlternative} variant={TextVariant.bodyMd}>
-      {t('simulationDetailsNoBalanceChanges')}
+      {t('simulationDetailsNoChanges')}
     </Text>
   );
 };
@@ -260,12 +266,19 @@ export const SimulationDetails: React.FC<SimulationDetailsProps> = ({
   }
 
   if (error) {
+    const inHeaderProp = error.code !== SimulationErrorCode.Reverted && {
+      inHeader: <ErrorContent error={error} />,
+    };
+
     return (
       <SimulationDetailsLayout
         isTransactionsRedesign={isTransactionsRedesign}
         transactionId={transactionId}
+        {...inHeaderProp}
       >
-        <ErrorContent error={error} />
+        {error.code === SimulationErrorCode.Reverted && (
+          <ErrorContent error={error} />
+        )}
       </SimulationDetailsLayout>
     );
   }
@@ -277,9 +290,8 @@ export const SimulationDetails: React.FC<SimulationDetailsProps> = ({
       <SimulationDetailsLayout
         isTransactionsRedesign={isTransactionsRedesign}
         transactionId={transactionId}
-      >
-        <EmptyContent />
-      </SimulationDetailsLayout>
+        inHeader={<EmptyContent />}
+      />
     );
   }
 
diff --git a/ui/pages/confirmations/confirm-transaction-base/__snapshots__/confirm-transaction-base.test.js.snap b/ui/pages/confirmations/confirm-transaction-base/__snapshots__/confirm-transaction-base.test.js.snap
index 3bd2313850a4..4e50cfdd1e66 100644
--- a/ui/pages/confirmations/confirm-transaction-base/__snapshots__/confirm-transaction-base.test.js.snap
+++ b/ui/pages/confirmations/confirm-transaction-base/__snapshots__/confirm-transaction-base.test.js.snap
@@ -337,12 +337,12 @@ exports[`Confirm Transaction Base should match snapshot 1`] = `
                     </div>
                   </div>
                 </div>
+                <p
+                  class="mm-box mm-text mm-text--body-md mm-box--color-text-alternative"
+                >
+                  No changes
+                </p>
               </div>
-              <p
-                class="mm-box mm-text mm-text--body-md mm-box--color-text-alternative"
-              >
-                No changes predicted for your wallet
-              </p>
             </div>
             <div
               class="transaction-detail"