@marcinozga said in ER-X firmware Upgrade:

@pmoncho said in ER-X firmware Upgrade:

@marcinozga said in ER-X firmware Upgrade who are ya:

It probably is bricked. The same happened to my ER-X when firmware 2 came out. I got it booted eventually over serial cable, and if I remember correctly it displayed something about internal storage.

I noticed others have had the same issue in the past.

I just saw the serial connection setup. Did you just use the USB-TTL device to connect?

The part that bugs me is I had check the storage issue prior to upgrade. Had 58% free so I figured I would be ok.

I used this cable:
https://www.amazon.com/gp/product/B00QT7LQ88?psc=1

I didn't bother with recovery, I just wanted to see what the issue was. I bought another ER-X and kept it on 1.x firmware.

Thanks for pointing!