Generate an Android Device Activation Code in the `Business Center` {#ttp-sis-ad-app-activation-code-ebc}
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Before activating the Android device in the Acceptance Devices app, you must generate a device activation code.  
You can generate an activation code in the `Business Center`. The code is valid for 24 hours.  
Follow these steps to generate an Android device activation code:

1. In the `Business Center`, go to the left navigation panel and choose Acceptance Devices **\>** Activation Codes. The Activation Codes page appears.
2. Click the Select Transacting MID drop-down menu.
3. Choose a transacting MID from the list.
4. Click the Select number of Activation Codes drop-down menu.
5. Choose the number of activation codes that you want to generate. The maximum number of codes is 15.
6. Click Generate. The activation codes display on the page. To copy the codes to your clipboard, click the icon next to the code.
7. To download a text file containing the activation codes, click the Download codes as a .txt file button.
8. Navigate to the Download folder on your computer to access the text file.