--- title: account.sendChangePhoneCode description: Change the phone number image: https://docs.madelineproto.xyz/favicons/android-chrome-256x256.png --- # Method: account.sendChangePhoneCode [Back to methods index](index.md) Change the phone number ### Parameters: | Name | Type | Description | Required | |----------|---------------|-------------|----------| |phone\_number|[string](../types/string.md) | New phone number | Yes| |settings|[CodeSettings](../types/CodeSettings.md) | Code settings | Yes| ### Return type: [auth\_SentCode](../types/auth_SentCode.md) ### Can bots use this method: **NO** ### MadelineProto Example ([now async for huge speed and parallelism!](https://docs.madelineproto.xyz/docs/ASYNC.html)): ```php if (!file_exists('madeline.php')) { copy('https://phar.madelineproto.xyz/madeline.php', 'madeline.php'); } include 'madeline.php'; $MadelineProto = new \danog\MadelineProto\API('session.madeline'); $MadelineProto->start(); $auth_SentCode = $MadelineProto->account->sendChangePhoneCode(['phone_number' => 'string', 'settings' => CodeSettings, ]); ``` Or, if you're into Lua: ```lua auth_SentCode = account.sendChangePhoneCode({phone_number='string', settings=CodeSettings, }) ``` ### Errors this method can return: | Error | Description | |----------|---------------| |PHONE_NUMBER_INVALID|The phone number is invalid|