https://devzone.nordicsemi.com/f/nordic-q-a/9266/using-segger-flasher-to-flash-nrf51822xxaaHello, I have a nrf51822 chip that I would like to flash using Segger Flasher in Stand-alone mode. When I am trying to load the program to the chip I get the following error: &quot;Programming and verifying target (39448 bytes, 1 range) ... ERRORen-USTelligent Community 13Wed, 16 Sep 2015 19:17:32 GMThttps://devzone.nordicsemi.com/thread/34190?ContentTypeID=1Wed, 16 Sep 2015 19:17:32 GMT137ad170-7792-4731-bb38-c0d22fbe4515:633c7293-55c4-43df-82e9-5745763391d0frans<p>Thank you! It was the address that was wrong.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/34189?ContentTypeID=1Wed, 16 Sep 2015 14:59:53 GMT137ad170-7792-4731-bb38-c0d22fbe4515:162d6be6-6662-4f57-9c1a-e468f755e58bfrans<p>Now I get the following error:</p> <ul> <li>ERROR: Timeout while checking target RAM, core does not stop</li> <li>ERROR: Failed to program and verify target</li> </ul><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/34188?ContentTypeID=1Wed, 16 Sep 2015 14:14:18 GMT137ad170-7792-4731-bb38-c0d22fbe4515:301679c7-869b-41cf-8e43-7f091313f44ftesty<p>Try with this:</p> <p><img src="https://devzone.nordicsemi.com/cfs-file/__key/communityserver-discussions-components-files/4/J_2D00_Flash.PNG" alt="image description" /></p> <p>and with this:</p> <p><img src="https://devzone.nordicsemi.com/cfs-file/__key/communityserver-discussions-components-files/4/J_2D00_Flash1.PNG" alt="image description" /></p><div style="clear:both;"></div>