diff --git a/src/i18n/strings/zh_Hant.json b/src/i18n/strings/zh_Hant.json
index 242990264c..f955e800e2 100644
--- a/src/i18n/strings/zh_Hant.json
+++ b/src/i18n/strings/zh_Hant.json
@@ -1300,5 +1300,85 @@
     "You are currently using Riot anonymously as a guest.": "您目前是以訪客的身份匿名使用 Riot。",
     "You are an administrator of this community. You will not be able to rejoin without an invite from another administrator.": "您是此社群的管理員。您將無法在沒有其他管理員的邀請下重新加入。",
     "Open Devtools": "開啟開發者工具",
-    "Show developer tools": "顯示開發者工具"
+    "Show developer tools": "顯示開發者工具",
+    "Unable to load! Check your network connectivity and try again.": "無法載入！請檢查您的網路連線狀態並再試一次。",
+    "Backup of encryption keys to server": "將加密金鑰備份到伺服器",
+    "Delete Backup": "刪除備份",
+    "Delete your backed up encryption keys from the server? You will no longer be able to use your recovery key to read encrypted message history": "從伺服器刪除您已備份的加密金鑰？您將無法再使用您的復原金鑰來讀取加密的訊息歷史",
+    "Delete backup": "刪除備份",
+    "Unable to load key backup status": "無法載入金鑰備份狀態",
+    "This device is uploading keys to this backup": "此裝置正在上傳金鑰到此備份",
+    "This device is <b>not</b> uploading keys to this backup": "此裝置<b>並未</b>上傳金鑰到此備份",
+    "Backup has a <validity>valid</validity> signature from this device": "備份有從此裝置而來的<validity>有效</validity>簽章",
+    "Backup has a <validity>valid</validity> signature from <verify>verified</verify> device <device>x</device>": "備份有從<verify>已驗證的</verify> <device>x</device> 裝置而來的<validity>有效</validity>簽章",
+    "Backup has a <validity>valid</validity> signature from <verify>unverified</verify> device <device></device>": "備份有從<verify>未驗證的</verify> <device></device> 裝置而來的<validity>有效</validity>簽章",
+    "Backup has an <validity>invalid</validity> signature from <verify>verified</verify> device <device></device>": "備份有從<verify>已驗證的</verify> <device></device> 裝置而來的<validity>無效</validity>簽章",
+    "Backup has an <validity>invalid</validity> signature from <verify>unverified</verify> device <device></device>": "備份有從<verify>未驗證的</verify> <device></device> 裝置而來的<validity>無效</validity>簽章",
+    "Backup is not signed by any of your devices": "備份未被您的任何裝置簽署",
+    "Backup version: ": "備份版本： ",
+    "Algorithm: ": "演算法： ",
+    "Restore backup": "恢復備份",
+    "No backup is present": "沒有備份",
+    "Start a new backup": "開始新備份",
+    "Please review and accept all of the homeserver's policies": "請審閱並接受家伺服器的所有政策",
+    "To avoid losing your chat history, you must export your room keys before logging out. You will need to go back to the newer version of Riot to do this": "為了避免遺失您的聊天歷史，您必須在登出前匯出您的聊天室金鑰。您必須回到較新的 Riot 才能執行此動作",
+    "You've previously used a newer version of Riot on %(host)s. To use this version again with end to end encryption, you will need to sign out and back in again. ": "您先前在 %(host)s 上使用較新的 Riot 版本。要再次與此版本一同使用端到端加密，您將需要登出並再次登入。 ",
+    "Incompatible Database": "不相容的資料庫",
+    "Continue With Encryption Disabled": "在停用加密的情況下繼續",
+    "Secure your encrypted message history with a Recovery Passphrase.": "以復原密碼保證您的加密訊息歷史安全。",
+    "You'll need it if you log out or lose access to this device.": "如果您登出或是遺失對此裝置的存取權，您將會需要它。",
+    "Enter a passphrase...": "輸入密碼……",
+    "Next": "下一個",
+    "If you don't want encrypted message history to be availble on other devices, <button>opt out</button>.": "如果您不想要讓加密的訊息歷史在其他裝置上可用，<button>請選擇退出</button>。",
+    "Or, if you don't want to create a Recovery Passphrase, skip this step and <button>download a recovery key</button>.": "或是，如果您不想建立復原密碼，跳過此步驟並<button>下載復原金鑰</button>。",
+    "That matches!": "符合！",
+    "That doesn't match.": "不符合。",
+    "Go back to set it again.": "回去重新設定它。",
+    "Type in your Recovery Passphrase to confirm you remember it. If it helps, add it to your password manager or store it somewhere safe.": "輸入您的復原密碼以確認您記得它。如果可以的話，把它加入到您的密碼管理員或是把它儲存在其他安全的地方。",
+    "Repeat your passphrase...": "重覆您的密碼……",
+    "Make a copy of this Recovery Key and keep it safe.": "複製這把復原金鑰並把它放在安全的地方。",
+    "As a safety net, you can use it to restore your encrypted message history if you forget your Recovery Passphrase.": "做為安全網，您可以在忘記您的復原密碼時使用它來復原您的加密訊息歷史。",
+    "Your Recovery Key": "您的復原金鑰",
+    "Copy to clipboard": "複製到剪貼簿",
+    "Download": "下載",
+    "I've made a copy": "我已經有副本了",
+    "Your Recovery Key has been <b>copied to your clipboard</b>, paste it to:": "您的復原金鑰已<b>複製到您的剪貼簿</b>，將它貼上到：",
+    "Your Recovery Key is in your <b>Downloads</b> folder.": "您的復原金鑰在您的<b>下載</b>資料夾。",
+    "<b>Print it</b> and store it somewhere safe": "<b>列印它</b>並存放在安全的地方",
+    "<b>Save it</b> on a USB key or backup drive": "<b>將它儲存</b>到 USB 金鑰或備份磁碟上",
+    "<b>Copy it</b> to your personal cloud storage": "<b>將它複製</b> 到您的個人雲端儲存",
+    "Got it": "知道了",
+    "Backup created": "備份已建立",
+    "Your encryption keys are now being backed up to your Homeserver.": "您的加密金鑰已經備份到您的家伺服器了。",
+    "Without setting up Secure Message Recovery, you won't be able to restore your encrypted message history if you log out or use another device.": "在沒有設定安全訊息復原的狀況下，您將無法在登出或使用其他裝置後復原您的已加密訊息歷史。",
+    "Set up Secure Message Recovery": "設定安全訊息復原",
+    "Create a Recovery Passphrase": "建立復原密碼",
+    "Confirm Recovery Passphrase": "確認復原密碼",
+    "Recovery Key": "復原金鑰",
+    "Keep it safe": "保持安全",
+    "Backing up...": "正在備份……",
+    "Create Key Backup": "建立金鑰備份",
+    "Unable to create key backup": "無法建立金鑰備份",
+    "Retry": "重試",
+    "Unable to load backup status": "無法載入備份狀態",
+    "Unable to restore backup": "無法復原備份",
+    "No backup found!": "找不到備份！",
+    "Backup Restored": "備份已復原",
+    "Failed to decrypt %(failedCount)s sessions!": "解密 %(failedCount)s 工作階段失敗！",
+    "Restored %(sessionCount)s session keys": "%(sessionCount)s 工作階段金鑰已復原",
+    "Enter Recovery Passphrase": "輸入復原密碼",
+    "Access your secure message history and set up secure messaging by entering your recovery passphrase.": "存取您的安全訊息歷史並透過輸入您的復原密碼來設定安全訊息。",
+    "If you've forgotten your recovery passphrase you can <button1>use your recovery key</button1> or <button2>set up new recovery options</button2>": "如果您忘記您的復原密碼，您可以<button1>使用您的復原金鑰</button1>或<button2>設定新的復原選項</button2>",
+    "Enter Recovery Key": "輸入復原金鑰",
+    "This looks like a valid recovery key!": "看起來是有效的復原金鑰！",
+    "Not a valid recovery key": "不是有效的復原金鑰",
+    "Access your secure message history and set up secure messaging by entering your recovery key.": "存取您的安全訊息歷史並趟過輸入您的復原金鑰來設定安全傳訊。",
+    "If you've forgotten your recovery passphrase you can <button>set up new recovery options</button>": "如果您忘記您的復原密碼，您可以<button>設定新的復原選項</button>",
+    "Key Backup": "金鑰備份",
+    "Failed to perform homeserver discovery": "執行家伺服器探索失敗",
+    "Invalid homeserver discovery response": "無效的家伺服器探索回應",
+    "Cannot find homeserver": "找不到家伺服器",
+    "Sign in with single sign-on": "以單一登入來登入",
+    "File is too big. Maximum file size is %(fileSize)s": "檔案太大了。最大的檔案大小為 %(fileSize)s",
+    "The following files cannot be uploaded:": "下列檔案無法上傳："
 }