RE: DFU Update from SDK 12.2 to SDK 13.0

bjorn-spockeli — Mon, 08 May 2017 07:07:56 GMT

@srikar: You should be able to specify more than one softdevice requirement uisng commas, i.e.

--sd-req 0x98,0x91

That way the image will be compatible with both the old and the new SoftDevice version.

RE: DFU Update from SDK 12.2 to SDK 13.0

Srikar — Sat, 06 May 2017 02:40:46 GMT

Hello, Able to update but need to

Create DFU distribution package first without APP only BL+SD of SDK 13.0 with --sd-req =0x91 instead of 0x98 in nrfutil pkg generate options
Update Device firmware from 12.2.0 with package generate in step 1
Create a Distribution package containing App only now --sd-req =0x98 .
Update Device firmware App with step 3 distribution package

Note:- BL version with incremented and App version can same or incremented version as per nordic documentation

Not sure why -sd-req should have same version which is on device expected it should be sd version in package someone from nordic can provide more information