Checking Flash memory health status

[AlexWilMac]

I was almost sure I read something in this forum in the past, but I can't find it.

Is there a command line to check the Flash health's status in a detailed way?

 

[KFL]

you can find some info via command: dmesg
log: /var/log/messages
https://www.vuplus-community.net/board/threads/nand_read_bbt-bad-block.17131/
and other (searching keywords: vu flash bad block)