Debian SD Card Boot Revision A6 BBB

I’m at a loss.

Is it possible to boot an A6 (or A6A) revision BBB from the SD Card reader?

The instructions I’ve followed from online sources, for creating u-boot and writing out an image, don’t seem to make sense in the context of my old board.

I’m suppose to press the boot button after powerup to switch to the SD Card?

Hi.

Following link should be more helpful (check STEP 10).
https://medium.com/@zageollc/updating-the-software-image-on-a-beaglebone-black-fc73ffcc700

I tried yesterday, I press ‘boot mode’ button and connect Power, release button after about 10 seconds.

2019년 1월 25일 금요일 오전 4시 54분 23초 UTC-6, Old Newbie 님의 말:

On Thu, 24 Jan 2019 19:50:12 -0800 (PST), Old Newbie
<william.corbin.lee@gmail.com> declaimed the
following:

I'm suppose to press the boot button after powerup to switch to the SD Card?

  Try holding the boot button down WHILE APPLYING power

Thank you Kim Harry and Dennis Lee Bieber!

It boots now.