user26074: I am going to update the firmware of an ESP8266 module, but first I would like to know the current version or name.
How can I get it? Maybe with an AT command?
This is my ESP8266 module:


user37622: ESP8266 and the AT firmware are products of Espressif. They have everything documented on the web site.
The AT command for version is AT+GMR.

26074: <p>I am going to update the firmware of an ESP8266 module, but first I would like to know the current version or name.</p>

<p>How can I get it? Maybe with an AT command?</p>

<p>This is my ESP8266 module:</p>

<p><a href="https://i.stack.imgur.com/WrM4k.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/WrM4k.jpg" alt="My ESP8266 module."></a></p>
 37622: <p>ESP8266 and the AT firmware are products of Espressif. They have everything documented on the <a href="http://espressif.com/en/support/download/overview?keys=&amp;field_type_tid%5B%5D=14" rel="nofollow noreferrer">web site</a>.</p>

<p>The AT command for version is <code>AT+GMR</code>.</p>
