nRF51422 Secure DFU compatible with nRF51822 ?

[Murugan]

Dear Nordic Team,

Thanks for supporting. For secure DFU successfully worked with nRF51422 (DK51 PCA100028). But its not work with my application board based on nRF51822. Please guide anyone.

My SDK12.3.0.

Regards,

Murugan

[ketiljo]

The nRF51422 and nRF51822 are identical. Must be something with your custom board. Have you tried other FW on your board?

[Murugan]

want to modify RAM size because of Boot-loader?