Radio Replacement Interface
for select General Motors Vehicles
with Class II Data-Bus
GM1A-R
© 2018 AAMP Global. All rights reserved. PAC is a Power Brand of AAMP Global.
PAC-audio.com
Pacific Accessory Corporation
Rev: V7
Date: 072418
Page 4
Firmware Updates
The RadioPRO app will also allow you to update the interface with new firmware as it becomes available.
The GM1A-R can
be updated with new firmware as it becomes available. Please visit www.PAC-audio.com/firmware for available updates.
Connect the interface to your PC and select ”Firmware”, then “Update Firmware”. Now select “Select File”. Finally, browse to
the place where you saved the file and select it. This will begin the updating process. Once finished, disconnect the interface
from the PC and test operation.
Product Updates (Firmware)
RadioPRO App (cont.)
Email:
support@PAC-audio.com
Phone:
866-931-8021
International:
727-572-9255 ext 230
Technical Support