---
title: account.unregisterDevice
description: Deletes a device by its token, stops sending PUSH-notifications to it.
image: https://docs.madelineproto.xyz/favicons/android-chrome-256x256.png
---
# Method: account.unregisterDevice
[Back to methods index](index.md)
Deletes a device by its token, stops sending PUSH-notifications to it.
### Parameters:
| Name | Type | Description | Required |
|----------|---------------|-------------|----------|
|token\_type|[int](../types/int.md) | Device token type.
**Possible values**:
`1` \- APNS (device token for apple push)
`2` \- FCM (firebase token for google firebase)
`3` \- MPNS (channel URI for microsoft push)
`4` \- Simple push (endpoint for firefox's simple push API)
`5` \- Ubuntu phone (token for ubuntu push)
`6` \- Blackberry (token for blackberry push)
`7` \- Unused
`8` \- WNS (windows push)
`9` \- APNS VoIP (token for apple push VoIP)
`10` \- Web push (web push, see below)
`11` \- MPNS VoIP (token for microsoft push VoIP)
`12` \- Tizen (token for tizen push)
For `10` web push, the token must be a JSON-encoded object containing the keys described in [PUSH updates](https://core.telegram.org/api/push-updates) | Yes|
|token|[string](../types/string.md) | Device token | Yes|
### Return type: [Bool](../types/Bool.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();
$Bool = $MadelineProto->account->unregisterDevice(['token_type' => int, 'token' => 'string', ]);
```
Or, if you're into Lua:
```lua
Bool = account.unregisterDevice({token_type=int, token='string', })
```
### Errors
| Code | Type | Description |
|------|----------|---------------|
|400|TOKEN_INVALID|The provided token is invalid|