Flashing NodeMCU with 1.8.6 - Rapid Blue Flashing Error

All ESP8266 boards running MicroPython.
Official boards are the Adafruit Huzzah and Feather boards.
Target audience: MicroPython users with an ESP8266 board.
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roushankmr
Posts: 1
Joined: Sat Nov 17, 2018 10:42 pm

Re: Flashing NodeMCU with 1.8.6 - Rapid Blue Flashing Error

Post by roushankmr » Sat Nov 17, 2018 10:48 pm

I had the same problem, I fixed it by running below commands
*erase the Flash
esptool.py --port COM4 erase_flash
*installing the firmware:
esptool.py --port COM4 --baud 115200 write_flash --flash_size=detect -fm dio 0 esp8266-20180511-v1.9.4.bin

Note:Please change the com port as per yours.
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