https://devzone.nordicsemi.com/f/nordic-q-a/50454/mergehex-4-filesHello. Can i merge 4 files using mergehex? I want to merge softedevice + bootloader + bootloader settings + application. Mergehex show error. But can i merge 3 files and after that add one more file using mergehex?en-USTelligent Community 13Wed, 31 Jul 2019 09:18:10 GMThttps://devzone.nordicsemi.com/thread/201470?ContentTypeID=1Wed, 31 Jul 2019 09:18:10 GMT137ad170-7792-4731-bb38-c0d22fbe4515:917ba2c2-2e58-4abb-9edc-3de54b3f8f34Zhenya Zh<p>Thank you!</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/201462?ContentTypeID=1Wed, 31 Jul 2019 09:05:47 GMT137ad170-7792-4731-bb38-c0d22fbe4515:b3db0e44-bb36-4e4b-b64f-6bb7c463f627awneil[quote userid="73698" url="~/f/nordic-q-a/50454/mergehex-4-files"]Can i merge 4 files using mergehex[/quote] <p><strong>No:</strong></p> <p><img alt=" " src="https://devzone.nordicsemi.com/resized-image/__size/320x240/__key/communityserver-discussions-components-files/4/pastedimage1564563810636v1.png" /></p> [quote userid="73698" url="~/f/nordic-q-a/50454/mergehex-4-files"]Mergehex show error[/quote] <p>What error, exactly, does it show?</p> [quote userid="73698" url="~/f/nordic-q-a/50454/mergehex-4-files"]can i merge 3 files and after that add one more file using mergehex[/quote] <p><strong>Yes:</strong></p> <p><img alt=" " src="https://devzone.nordicsemi.com/resized-image/__size/320x240/__key/communityserver-discussions-components-files/4/pastedimage1564563938705v2.png" /></p><div style="clear:both;"></div>