Disconnecting and Reconnecting Battery May Damaged "MyGig" Radio on Dodge Charger

Our technicians tell us the "MyGig" radio may become damaged when disconnecting and reconnecting the battery due to electrical spikes. Removal of the 30amp radio fuse is recommended before disconnecting the battery on these vehicles.

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Average mileage: 99,666 (80,000–129,000)
2 model years affected: 2008, 2009
6 people reported this problem
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problem details
2008 Dodge Charger 129,000 mi,
Sometimes radio comes on and sometimes it doesn't unless I cut it off for 20mins or stop the car for a while then start it later and sometimes it makes a loud static noise or beep. How to solve this problem?
2009 Dodge Charger 90,000 mi,
Disconnected battery then reconnected it and my gig radio never came back on