https://devzone.nordicsemi.com/f/nordic-q-a/75617/mbr-is-a-imageWhere can I get it and flash it?en-USTelligent Community 13Wed, 26 May 2021 09:50:10 GMThttps://devzone.nordicsemi.com/thread/311710?ContentTypeID=1Wed, 26 May 2021 09:50:10 GMT137ad170-7792-4731-bb38-c0d22fbe4515:5a31c368-6ab4-45c5-99a8-0ab0feaeba5bVidar Berg<p>The MBR is required for DFU. You can read more about what it does in the <span><a title="Master boot record and bootloader" href="https://infocenter.nordicsemi.com/topic/sds_s140/SDS/s1xx/mbr_bootloader/mbr_bootloader.html?cp=4_7_4_0_11">Master boot record and bootloader</a> section of the Softdevice specification. </span></p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/311697?ContentTypeID=1Wed, 26 May 2021 09:11:01 GMT137ad170-7792-4731-bb38-c0d22fbe4515:09dca62c-4e61-46d3-b0d9-487fff44f1c4great-master<p>What&#39;s it used for?Can I not use it? How to flash it?And what&#39;s the MBR data storage?<img alt=" " src="https://infocenter.nordicsemi.com/topic/sdk_nrf5_v17.0.2/bootloader_single_bank_sdbl.svg" /></p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/311685?ContentTypeID=1Wed, 26 May 2021 08:51:08 GMT137ad170-7792-4731-bb38-c0d22fbe4515:8a9e2131-c1ac-41ee-beac-b9a9fa4931c1Vidar Berg<p>Assuming you are looking for the MBR hex file? You can find it in the nRF5 SDK: \nRF5_SDK_17.0.2\components\softdevice\mbr\hex</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/311643?ContentTypeID=1Wed, 26 May 2021 06:46:26 GMT137ad170-7792-4731-bb38-c0d22fbe4515:fca53177-05a4-4470-8c03-5b8c602fdb3eyu1998<p>what?</p><div style="clear:both;"></div>