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<pre style="background-color: #ACC8E5; color: #112A46; border-radius: 10px; padding: 10px;">
<pre class="header-style">This trigger will fire when a SIM card is inserted or removed. It monitors the SIM card state to detect physical changes to the device's cellular connectivity.</pre>
This trigger is triggered when a SIM card is inserted/removed.
</pre>
''' Options '''
* '''SIM Inserted''' - The trigger fires when a SIM card is inserted into the device
* '''SIM Removed''' - The trigger fires when a SIM card is removed from the device
''' Examples '''
'''Example 1: Anti-theft notification'''
Get notified if someone removes your SIM card:
<pre class="trigger-style">Triggers
SIM Card Change: SIM Removed</pre>
<pre class="action-style">Actions
WiFi: Enable
Send Email: "SIM card removed from device" to your email</pre>
'''Example 2: Travel SIM setup'''
Automatically configure settings when inserting a travel SIM:
<pre class="trigger-style">Triggers
SIM Card Change: SIM Inserted</pre>
<pre class="action-style">Actions
Wait: 30 seconds (for SIM to initialize)
Mobile Data: Enable
Data Roaming: Enable
Display Notification: "Travel SIM detected - roaming enabled"</pre>
''' Notes '''
* The trigger listens for the Android SIM_STATE_CHANGED intent
* There may be a brief delay between physical SIM insertion/removal and the trigger firing while Android processes the change
* On dual-SIM devices, the trigger will fire for either SIM slot
''' See Also '''
* [[Trigger:_Roaming_Started/Stopped|Roaming Started/Stopped]]
* [[Trigger:_Airplane_mode_changed|Airplane Mode Changed Trigger]]