Latest firmware for MC7304 (06.xx.xx.xx)

Hello

We have an issue with the MC7304 where the communication blocks when an additional call comes in and a call is already in progress (and in some other rare cases). The goal is to see if upgrading the firmware would resolve the issue.

Currently we use

ATI

Manufacturer: Sierra Wireless, Incorporated

Model: MC7304

Revision: SWI9X15C_06.03.32.02 r26426 CNSHZ-AR-BUILD 2015/01/16 01:32:41

IMEI: 356853056549308

IMEI SV: 40

FSN: J3806404610310

+GCAP: +CGSM,+DS,+ES

OK

Here

https://source.sierrawireless.com/resources/airprime/software/airprime-em73xx_mc73xx-fw-package-latest-release/

I found a newer version

but I think we need a 06.xx.xx.xx variant, correct?

Is there a new version we can upgrade to? And what are the changes done (release notes would be good)?

Note: I know that the MC7304 is EOL but we have quite a number of them in the field (and on stock) that can’t be easily replaced.