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.
Search found 1 match
- Sat Nov 17, 2018 10:48 pm
- Forum: ESP8266 boards
- Topic: Flashing NodeMCU with 1.8.6 - Rapid Blue Flashing Error
- Replies: 10
- Views: 18819