Author of this article：Miya, Search engine optimization expert

In Telegram, the user's account is usually directly bound to the mobile phone number, which means that each account must be logged in with a unique mobile phone number. However, in some cases, you may want to change your logged-in account, such as changing your mobile phone number, switching accounts on different devices, or because you want to switch the use of Telegram from a personal account to a work account. Fortunately, Telegram provides someConvenient way to switch and change logged-in accounts。

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Change your mobile phone number to log in

If you change your mobile phone number, Telegram allows you to log in with the new mobile phone number and migrate your old account to the new number.

steps：

1. Open the Telegram app and enter“Settings”page.
2. click"Privacy and Security”，Then choose“Mobile phone number”。
3. click“Change mobile phone number”, Enter a new mobile phone number.
4. The system will send a verification code to the new mobile phone number, and enter the verification code to complete the verification.
5. After the verification is completed, your chat history and contacts will be retained, but be aware that if the backup is not made during the switching process, the chat history may not be fully synchronized.

Precautions：

• Make sure your new mobile phone number can receive the SMS verification code normally, otherwise you will not be able to complete the number replacement.
• The change of number will not affect your existing chat history and groups, and your Telegram data will be completely migrated.

Switch between different Telegram accounts

If you have multiple Telegram accounts (such as personal and work accounts), Telegram allows users to easily switch between different accounts without having to log out of the app.

steps：

1. Open Telegram: Open the Telegram app on your device.
2. Enter settings: Click the menu in the upper left corner and select "Settings”.
3. Switch accounts: On the settings page, click the “Account” or “Switch Account” option, and then select the account you want to switch.
4. Successful switch: After completing the switch, you will automatically enter the chat history and contact list of the selected account.

Precautions：

• Telegram supports up to 3 accounts to log in at the same time, and you can freely switch between different accounts as needed.
• Each account uses a different mobile phone number to register, so you don't need to verify your mobile phone number again when you switch accounts.

Log out of the current account and log in to the new account

If you want to completely log out of your current account and log in to a new account, Telegram also provides an exit function.

steps：

1. Open Telegram: Start the Telegram application.
2. Enter settings: Click the menu in the upper left corner and select "Settings”.
3. Log out of your account: Scroll to the bottom of the settings, find and click the ”Exit" button.
4. Log in to a new account: After logging out, Telegram will return to the login page. On this page, you can enter a new mobile phone number to complete the login process.

Precautions：

• When you log out of your account, you will lose your current session state, and all chat history and settings will not be saved, so it is recommended that you back up important data first.
• In some cases, if Telegram finds that your account has not been used for a long time, it may ask you to re-verify your identity.

Log in via the Web version of Telegram

If you want to change your login account, but do not want to uninstall the app or log out of your existing account, you can also log in through the Web version of Telegram.

steps：

1. Access in the browserweb.telegram.org。
2. Open the mobile Telegram app and go toSet up > equipment, click"Connect desktop device”。
3. Use your mobile phone to scan the QR code displayed on the web page to complete the login.
4. Secondly, you can also choose the mobile phone verification code to log in.

Precautions：

• The Web version of Telegram is suitable for simultaneous use between multiple devices, eliminating the need to frequently change mobile phone numbers or switch accounts.
• The function of the Web version of Telegram is relatively basic, mainly used to view chat history and send messages, so it does not support all mobile phone functions.

Restore Telegram account

overview： If you are unable to log in to Telegram due to the loss of your mobile phone or the replacement of your device, Telegram provides an account recovery function.

steps：

1. Download and install the Telegram app on your new device.
2. Open the app, enter the original mobile phone number, and Telegram will send a verification code to that mobile phone number.
3. After verification, you will successfully log in to your Telegram account. The chat history will be automatically restored based on the cloud synchronization data.

Precautions：

• Make sure you can receive the verification code, especially if you have changed your mobile phone number.
• During the login process, if the system detects an exception, you may be asked for additional authentication.

Whether it's changing your mobile phone number, switching multiple accounts, or accessing Telegram on different devices, changing your login account is very simple and convenient. Through the binding of mobile phone numbers, Telegram provides users with flexible account management functions, allowing you to easily switch or change account information as needed. Understanding these changes can help you better manage your Telegram account and ensure the smooth use of this powerful communication platform in different scenarios.

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