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Failed to erase / program flash memory - read out protection

Question asked by Dhanyakumar Hosamane on Jun 13, 2017
Latest reply on Jul 22, 2017 by Dhanyakumar Hosamane

STM32L053 Nucleo Board.

 

I am trying to program or erase board using ST-LINK_CLI.exe (Ver 1.3.0) / STM32-LINK Utility (Ver 2.3.0) but I get error message saying "Read out protection is activated" 

 

I am not able to erase or program boards. Similarly, I am not able to program/debug example project using Atolloic Studio.

 

Can you please help to find a way tp erase / program boards by disabling Read out protection

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