Procedure for Downloading and Installing the AT&T AC340U Patch

Sep 11, 2015 - Author: Sierra Wireless - 2152 Views

Note: This procedure is required if using the AC340U with oMG software release 3.10 or higher and must not be performed if running oMG software prior to release 3.10.

Installing the Patch

1.  Run this patch to downgrade the firmware on the card:  
http://downloads.sierrawireless.com/ims/omg/rm_updates/AC340U_01.05.11.52_00_ATT-field.exe


2.  Run this after to install the Linux patch:
http://downloads.sierrawireless.com/ims/omg/rm_updates/AC340U-Patch-v4.zip

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