I can not upgrade version 3.0.1 to version 4.0.0 of NINA-B1 firmware using the UART interface. [closed]

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I can not upgrade version 3.0.1 to version 4.0.0 of NINA-B1 firmware using the UART interface.
I am trying using EVK-NINA-B1. ) There is no SWDIO terminal in the production product. )
I tried upgrading from Ver3.0.1 to Ver4.0.0 using UART I/F according below.

https://www.u-blox.com/sites/default/files/NINA-B1_SIM_% 28UBX-15026175%29.pdf,

 but how many times have you done But I can not.  (Every time I fail, I am returning to Ver 3.0.1 with nRftoGO.)


2018/05/15  15:14    <DIR>          .
2018/05/15  15:14    <DIR>          ..
2017/11/28  19:30            17,396 NINA-B11X-BOOT3.0.1.zip
2017/11/30  22:23               625 NINA-B11X-Configuration-4.0.0.json
2017/11/28  19:29           304,020 NINA-B11X-FW4.0.0-003.bin
2017/11/22  16:52           140,456 s132_nrf52_5.0.0_softdevice.bin


Flash  NINA-B11X-BOOT3.0.1.zip is OK

Flash s132_nrf52_5.0.0_softdevice.bin is OK

Flash NINA-B11X-FW4.0.0-003.bin is OK

But It does not start. why?

It is in swdio version
valid_s132_nrf52_5.0.0_softdevice.hex
Is not it necessary to have a file like?



Sorry, I've solved it myself.
When I finished writing NINA-B11X-Configuration-4.0.0.json, it became Ver4.0.0.

The correct procedure is different, but if you write 4 files in turn, it will succeed.


 

closed with the note: Self-resolve
by okoshi asked May 16
by okoshi closed May 16
121 views
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