MadelineProtoDocs/old_docs/API_docs_v14/methods/account.updateDeviceLocked.md

title	description	image	redirect_from
account.updateDeviceLocked	When client-side passcode lock feature is enabled, will not show message texts in incoming [PUSH notifications](https://core.telegram.org/api/push-updates).	https://docs.madelineproto.xyz/favicons/android-chrome-256x256.png	/API_docs/methods/account_updateDeviceLocked.html

Method: account.updateDeviceLocked

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When client-side passcode lock feature is enabled, will not show message texts in incoming PUSH notifications.

Parameters:

Name	Type	Description	Required
period	int	Inactivity period after which to start hiding message texts in PUSH notifications.	Yes

Return type: Bool

Can bots use this method: NO

MadelineProto Example (now async for huge speed and parallelism!):

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->updateDeviceLocked(['period' => int, ]);

Or, if you're into Lua:

Bool = account.updateDeviceLocked({period=int, })