How to multiple times update program in secure OTA

[Nilesh Bhavsar]

Hi,

I had done secure OTA in my custom board using SDK12.2.0 with S130 v2.0.1 softdevice. But when i am trying to update the same for multiple times then its not happened.

Which configuration needed for multiple times update? Any example is availble in SDK12.2.0?

[Nilesh Bhavsar]

No, I am not getting any error but update stuck on waiting Boot loader.

The command which i used for generate zip for first time is nrfutil pkg generate --hw-version 51 --application-version 1 --application nrf51422_xxac.hex --sd-req 0x87 --key-file private.key nilesh.zip

Then, just change the advertisement name and using same private key and public key for generate zip second time and command is nrfutil pkg generate --hw-version 51 --application-version 1 --application nrf51422_xxac.hex --sd-req 0x87 --key-file private.key nilesh_1.zip or once tried with change application version 2.

I am using s130_v2.0.1 soft device.