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]

1. I am asking for BLE device update 

2. Yes

3.below image for IOS-Pods-DFU-Library
 

4. below image for IOS-nRF-Toolbox