Softdevice from S110 to S130 over the airhttps://devzone.nordicsemi.com/f/nordic-q-a/10287/softdevice-from-s110-to-s130-over-the-airHi All, I am wondering if I could upgrade from S110 to S130 over the air. What I see in the S110 and S130 hex file is that the MBR is different. Not many bytes but it is not identical. This raises a question for me. Can I ignore the difference anden-USTelligent Community 13Thu, 19 Nov 2015 14:23:18 GMTRE: Softdevice from S110 to S130 over the airhttps://devzone.nordicsemi.com/thread/38180?ContentTypeID=1Thu, 19 Nov 2015 14:23:18 GMT137ad170-7792-4731-bb38-c0d22fbe4515:03212164-1f8b-4354-8a22-eb7bf6cb9475Vidar Berg<p>There was a small change earlier mentioned <a href="https://devzone.nordicsemi.com/question/27835/why-is-the-mbr-different/">here</a>. Other than that there are just minor changes to comments in mbr.h. Functional behavior is still the same for all versions.</p><div style="clear:both;"></div>RE: Softdevice from S110 to S130 over the airhttps://devzone.nordicsemi.com/thread/38178?ContentTypeID=1Wed, 18 Nov 2015 12:33:38 GMT137ad170-7792-4731-bb38-c0d22fbe4515:9fbeea6e-5380-4f3a-9de7-514baeb741ceMarcel Mulder<p>I would like to know this also.</p><div style="clear:both;"></div>RE: Softdevice from S110 to S130 over the airhttps://devzone.nordicsemi.com/thread/38179?ContentTypeID=1Tue, 17 Nov 2015 16:11:16 GMT137ad170-7792-4731-bb38-c0d22fbe4515:ae945dbd-0e76-4ebb-97b8-23048e4620b3Marius Heil<p>Can i just chime in there as well? I noticed that the newest S130 release (2.0-alpha) does include a MBR 1.0.2, so I am wondering: why would you change the MBR, what has changed?</p><div style="clear:both;"></div>RE: Softdevice from S110 to S130 over the airhttps://devzone.nordicsemi.com/thread/38177?ContentTypeID=1Tue, 17 Nov 2015 11:42:38 GMT137ad170-7792-4731-bb38-c0d22fbe4515:fd6409ea-8c6d-494d-9186-266325652ae4Vidar Berg<p>Hi, the functional behavior of both MBRs are the same, so you can safely do DFU from s110 to s130.</p><div style="clear:both;"></div>