> 6.7 | AT+GMR Request revision identification of software status

> AT+GMR delivers a product firmware version identification. Command is identical with AT+CGMR.
> Syntax

> Test Command AT+GMR=?
> Response(s)
> OK

> Exec Command AT+GMR
> Response(s)
> REVISION <xx.yy>
> OK

> Reference(s) |  | PIN |  | ASC0 | ASC1 | USB | MUX1 | MUX2 | MUX3 |  |  | Charge | Q | Last
> V.250 |  | - |  | + | + | + | + | + | + |  |  | - | + | -

> Parameter Description

> <xx.yy>(text)

> Version xx and variant yy of software release.