So you're a Noob? Post your questions here until you graduate! Don't be shy.

User avatar
By atexit8
#67173 Have you tried the AT commands to set the GPIO0 and GPIO2 pins with v2.1.0 ?
I have two ESP-01 with old Ai-Thinker firmware that I am thinking about upgrading to v2.1.0.
User avatar
By elektronik
#67278
atexit8 wrote:Have you tried the AT commands to set the GPIO0 and GPIO2 pins with v2.1.0 ?
I have two ESP-01 with old Ai-Thinker firmware that I am thinking about upgrading to v2.1.0.


I checked, it works.

cardmaker wrote:hello, how did you erase the entire chip (25F08) ?

I used FLASH_DOWNLOAD_TOOLS_V3.4.8 and created by myself 8Mbit blank.bin
http://www.pratikpanda.com/completely-format-erase-esp8266-flash-memory/