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Beaglebone Black does not load due to modification of uEnv.txt

I accidentally modified the uEnv.txt file located in the eMMC of my Beaglebone black. Now the board does not load. I don’t even see BBB for serial connection with terra term. How can I access the board? If I can just access uboot, I could reprogram or start it using nfs. Any ideas?

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You can boot through a regular microSD card, as described here :

  • write the boot image to the microSD card.
  • Insert this card
  • turn on the BBB while holding the USER / BOOT button
  • Linux - uEnv.txt eMMC
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