rp6conrad said..
Try other chargers, your only chance is that the charge current is high enough so that the ESP can boot. The position on the charger is also important, the coil in the ESP should be aligned with the send coil. Try different positions. If you put it on the charger, it will try to boot, this is normal. When the it completes the boot, I will shut down again with the message voltage is low 2.8V. Just let it sit on the charger then for a couple of hours. When it is stuck in the bootloop, try another charger, and other positions.
Greetings, Jan.
That's why translucent 3d fibers are good for the case. You can always see if the charger is correctly working as they have a led that you can see trough.
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