ESP8266 12E - How to upgrade to latest firmware

IOT_idlc
Posts: 3
Joined: Mon Jan 11, 2016 8:49 pm

ESP8266 12E - How to upgrade to latest firmware

Postby IOT_idlc » Tue Jan 12, 2016 12:41 pm

Hi,
This is kumar. presently i'm using esp8266 12E. it's AT version:0.25.0.0(Jun 5 2015 16:27:16) & SDK version:1.1.1. I'm unable to change the baud rate. Can anybody tell what is the latest version of AT firmware & SDK versions. Is there any esp8266 tool for testing the esp8266 12e through PC directly by using 'AT' commands. if there is any latest versions for this module, please tell me the process how to upgrade my wifi module firmware. Please tell me what the tools that i need & also path for latest firmware, so that i can easily upgrade my module.

ESP_Faye
Posts: 1623
Joined: Mon Oct 27, 2014 11:08 am

Re: ESP8266 12E - How to upgrade to latest firmware

Postby ESP_Faye » Wed Jan 13, 2016 3:18 pm

Hi,

1. Download AT firmware http://bbs.espressif.com/viewtopic.php?f=46&t=1451, download and unzip it, download the bin files into Flash according to the "readme.txt".
2. Please use ESP Flash Download Tool to download AT bin files into Flash, choose the corresponding Flash size according to your actual Flash size.
3. AT documentation :http://bbs.espressif.com/viewtopic.php?f=46&t=1451.

Thanks for your interest in ESP8266 !

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