Device is not updated after update for iOS

[CGS]

On using your DFU code in iOS-nRF-Toolbox, We were only able to reset the BLE device It same happen on use iOS-nRF-Toolbox to update firmware.

[bjorn-spockeli]

HI CGS, 

which iOS version did it work on and which iOS version did you update to?

Is the BLE device bonded to the iOS device?

Can you provide the debug output logs from both the nRF device as well as the DFU library on the iOS device?

Best regards

Bjørn

[CGS]

Hi Bjorn,

it's possible to download nrfConnect source code for iOS because in this app we able to update firmware 

Thanks,
CGS

[CGS]

I will need to look at a sniffer trace to see if the nrf device is advertising correctly after being put into bootloader and if the iOS device is issuing the connection request. 

-- how to sniffer trace work

[bjorn-spockeli]

Please see the nRF Sniffer User Guide v2.2

[CGS]

Hello Bjorn,

I have checked above User Guide but not getting exact idea.

In nrf ToolBox source code, Why my BLE device disconnect when I select device it will connected but once BLE device reset it will be automatically BLE disconnect 

[CGS]

Hello Bjorn ,

Are you checked ?

[bjorn-spockeli]

Can you elaborate? What is it that you are not getting? The idea is to capture a trace of the on air packets between the iOS device and the nRF Device?

CGS said:

I have checked above User Guide but not getting exact idea.

I do not quite understand what you mean when you state the following:

CGS said:

In nrf ToolBox source code, Why my BLE device disconnect when I select device it will connected but once BLE device reset it will be automatically BLE disconnect 

 I would recommend using the nRF Connect app over the nRF Toolbox as it will generate a log output that you can attach to this question. 

[CGS]

 I would recommend using the nRF Connect app over the nRF Toolbox as it will generate a log output that you can attach to this question. 

[bjorn-spockeli]

CGS: 

I really need to see a sniffer trace to see if the nRF device is advertising correctly after being put into bootloader and if the iOS device is issuing the connection request. We do have a video that explains how the nRF Sniffer works, see https://www.nordicsemi.com/Software-and-Tools/Development-Tools/nRF-Sniffer/Get-Started#infotabs.

You said:

In nrf ToolBox source code, Why my BLE device disconnect when I select device it will connected but once BLE device reset it will be automatically BLE disconnect

So the nRF Toolbox app is connecting to the nRF device in bootloader mode but is automatically disconnected? How do you see this? 

Best regards

Bjørn