Use this forum to chat about hardware specific topics for the ESP8266 (peripherals, memory, clocks, JTAG, programming)

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By Toshi Bass
#10423 No not really, maybe once I notice that after deletion of the existing firmware it failed to load the new one but a power off then back on again did the trick, I am using esp8266_flasher to flash firmware and LuaUploader to upload Lua script both very stable, make sure your power supply is ok !.