How can i recover FRDM-KV31F EVM board

[seungjinjeon]

Hi I'm studying with FRDM-KV31F EVM Board.
After I updated bootloader in OpenSDA Bootloader mode, EVM worked only OpenSDA  Bootloader mode.
So i have tried to update bootloader several times.
Finally, My EVM seems doesn't work any more and BOOTLOADER drive disappeared in host PC's file system.

How can i recover my EVM board with PEmicro's 'Multilink Universal' device ?

[Jonathan_Iglesias]

Hi SeungJin Jeon,

Hope you are doing great, Please check this post, here explains how to recover your Open SDA BOOTLOADER, there are a few ways to do it. hope this information help you solve your question.

How to Recover the OpenSDA V2.x Bootloader | MCU on Eclipse 

please let me know if this solved your question.

have a great day

best regards.

Jonathan