How to add PA LNA in bootloader?https://devzone.nordicsemi.com/f/nordic-q-a/28440/how-to-add-pa-lna-in-bootloaderHi, I was trying bootloader run with PA LNA. Is there a way to add PA LNA to bootloader? Where pa_lna_init(PA, LNA) should be add in ? Thanks.en-USTelligent Community 13Tue, 11 Jul 2017 13:16:32 GMTRE: How to add PA LNA in bootloader?https://devzone.nordicsemi.com/thread/112342?ContentTypeID=1Tue, 11 Jul 2017 13:16:32 GMT137ad170-7792-4731-bb38-c0d22fbe4515:46885564-f658-4c8c-a04b-de2c1ddd09c7Hung Bui<p>I don&#39;t see any problem adding PA LNA into bootloader.</p> <p>What exactly inside pa_lna_init() which code are you referring to ?</p> <p>usually to start PA LNA you call this:</p> <p><img src="https://devzone.nordicsemi.com/cfs-file/__key/communityserver-discussions-components-files/4/2084.PALNA.JPG" alt="image description" /></p> <p>Please have a look at the immigration guide of S132 v4.0 for example.</p> <p>You should call this after you init and enable the softdevice.</p> <p>In DFU source code (SDK v12 and up), it should be implemented inside ble_dfu_transport_init()</p><div style="clear:both;"></div>