https://devzone.nordicsemi.com/f/nordic-q-a/40224/nrf52832-sdk-v11-0-0-sd-132-how-to-keep-my-display-rendered-and-running-after-resetHello, I&#39;m currently attempting to display a screen during an OTA-DFU process. First and foremost, through BLE, a BLE Central will command my BLE Peripheral to commence DFU. The Peripheral&#39;s application will then display a &quot;do not remove&quot; string on myen-USTelligent Community 13Thu, 08 Nov 2018 14:00:08 GMThttps://devzone.nordicsemi.com/thread/156507?ContentTypeID=1Thu, 08 Nov 2018 14:00:08 GMT137ad170-7792-4731-bb38-c0d22fbe4515:e1cf0bc9-7663-4677-a88f-4cbd223d1840Jared<p>Hi</p> <p>The GPIO state is undefined during a reset, which means that there is no way to retain it&#39;s value during one. However, I&#39;m not sure if that is the source of your problem.</p> <ul> <li>What happens after a reset in your program?</li> <li>Does it re-initialize the GPIO pins?</li> <li>Does this mean that it clears the display once the program has been reset?</li> <li>Should you therefore save your display settings in external memory and reload them after a reset has been performed?</li> <li>How is the display powered?</li> </ul> <p>Jared&nbsp;</p><div style="clear:both;"></div>