diff --git a/.changeset/empty-pumas-argue.md b/.changeset/empty-pumas-argue.md
new file mode 100644
index 000000000000..e6305e4373bc
--- /dev/null
+++ b/.changeset/empty-pumas-argue.md
@@ -0,0 +1,6 @@
+---
+"ledger-live-desktop": patch
+"live-mobile": patch
+---
+
+Update errors in trad
diff --git a/apps/ledger-live-desktop/static/i18n/en/app.json b/apps/ledger-live-desktop/static/i18n/en/app.json
index 02c9b7b4986e..1dceee90663b 100644
--- a/apps/ledger-live-desktop/static/i18n/en/app.json
+++ b/apps/ledger-live-desktop/static/i18n/en/app.json
@@ -5695,6 +5695,13 @@
       "title": "Something went wrong. Please reconnect your device",
       "description": "{{message}}"
     },
+    "TrustchainEjected": {
+      "title": "Not Synced anymore"
+    },
+    "TrustchainNotAllowed": {
+      "title": "You are not in sync anymore",
+      "description": "Please try again or contact Ledger Support."
+    },
     "TrustchainNotFound": {
       "title": "Something went wrong while fetching your data",
       "description": "Please try again or contact Ledger Support."
diff --git a/apps/ledger-live-mobile/src/locales/en/common.json b/apps/ledger-live-mobile/src/locales/en/common.json
index f6acbdcb4724..915c2710e410 100644
--- a/apps/ledger-live-mobile/src/locales/en/common.json
+++ b/apps/ledger-live-mobile/src/locales/en/common.json
@@ -946,6 +946,13 @@
       "description": "The server could not handle your request. Please try again later or contact Ledger Support.",
       "errorCode": "Code: {{errorCode}}"
     },
+    "TrustchainEjected": {
+      "title": "Not Synced anymore"
+    },
+    "TrustchainNotAllowed": {
+      "title": "You are not in sync anymore",
+      "description": "Please try again or contact Ledger Support."
+    },
     "TrustchainNotFound": {
       "title": "Something went wrong while fetching your data",
       "description": "Please try again or contact Ledger Support."
@@ -6818,8 +6825,6 @@
       },
       "errors": {
         "fetching": "Something went wrong while fetching your synchronized instances.",
-        "trustchain": "Unexpected falsy trustchain",
-        "memberCredentials": "Unexpected falsy member credentials",
         "ledgerSyncUnavailable": "Ledger Sync is currently unavailable. This doesn’t have any impact on your assets."
       }
     },