MicroPython Forum (Archive)

Many thanks @oserror : just comment "validate_ota(args.file)" and sent the .bin in place of the .ota works well for me too.

Hello I have exctly same problem (on wemos d1 mini): when I flash with esptool the bootloader and the firmware all works well (boot until python prompt): esptool.py --port /dev/ttyUSB1 --baud 115200 erase_flash esptool.py --port /dev/ttyUSB1 --baud 115200 write_flash --flash_size=detect --verify 0 y...