--- 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| ### Return type: [account\_SentChangePhoneCode](../types/account_SentChangePhoneCode.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'); } define('MADELINE_BRANCH', ''); include 'madeline.php'; $MadelineProto = new \danog\MadelineProto\API('session.madeline'); $MadelineProto->start(); $account_SentChangePhoneCode = $MadelineProto->account->sendChangePhoneCode(['phone_number' => 'string', ]); ``` Or, if you're into Lua: ```lua account_SentChangePhoneCode = account.sendChangePhoneCode({phone_number='string', }) ``` ### Errors this method can return: | Error | Description | |----------|---------------| |PHONE_NUMBER_INVALID|The phone number is invalid|