9.0 Restoring E-4 Microcontroller Code
The firmware upgrade runs automatically and will notify you when it is complete.
Once the upgrade is completed, select the Service Hardware mode and verify that the microcontroller version number is correct. For example:
Microcontroller: v1.0.0.64
DSP: v1.0.71.0
Peripheral: v1.0.0.10
Lower Amplifier: v1.0.0.14
Upper Amplifier: v1.0.0.14
If you do not see the correct microcontroller version number, or if any of the other firmware version numbers are less than the values shown in this example, please contact your local Bose Customer Support representa- tive.
9.Open the design file you saved in Step 6. Click the
(Flash Hardware Configuration) button to restore your hardware configuration.
10.Perform an Auto Volume calibration for those zones in which
Auto Volume is used. Click the 
(Flash Configuration) button to send your final settings to the E4 hardware.
11.Click the 
(Save File) button and save the design file to your PC.
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