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Device not connecting after DFU OTA

arjun

Hi,

I am running the BLE DFU example. I am able to perform the DFU OTA implementation successfully. The problem I am facing is that, once the application has been updated successfully, the device gets disconnected and starts advertising with new name. But when I am trying to connect to it, its disconnecting again and again.

I am using the hrm zip file for updating. The device after updating advertises as Nordic_HRM.But I am not able to connect to it.

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    Hi Bjorn,

    I am now trying to run the secure_ble example in sdk 13. I am able to upload the data over DFU successfully. But after uploading, the device is not coming out of bootloader mode.LED 1 is not glowing, its not advertising..

    Even after switching on and switching off, its not advertising. Could it be crashing in the bootloader?

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  • 0

    Hi Bjorn,

    I am now trying to run the secure_ble example in sdk 13. I am able to upload the data over DFU successfully. But after uploading, the device is not coming out of bootloader mode.LED 1 is not glowing, its not advertising..

    Even after switching on and switching off, its not advertising. Could it be crashing in the bootloader?

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