Not able to program STEVAL-BLUEMIC-1

[mikt]

I am using STEVAL-BLUEMIC-1. which is having firmware already(Accelerometer ,Gyroscope and Voice) with BLE. I want to load new firmware in that. But not able to load through ST LINK . Read out protection enable is coming. 

I try to disable the read out protection using the ST link. then ''Could not set option bytes, Please restart the target and retry!'' error is coming.

Please help me how to solve this?.

[alok]

Can you pls try by reducing the clock of ST-LINK ?

[mikt]

That problem is solved. For BlueNRG controllers Different ST-LINK utility is available ( BlueNRG-1 ST-Link Utility). I downloaded it, that is working without any problem.