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NW Ohio | Before doing it make sure you have changed your satellite like stated above. this may correct your issue.
If it doesn't, it isn't that hard to do on either unit.
First thing you want to do before updating either one is backup your data on them. After backing it up, delete all data on the 250/500. They do not have much data capacity and this tends to mess up upgrades. I also recommend if there are multiple upgrades, do them in order. Not always necessary but, some systems lock up when not done so. A NAV II is a prime example of that. | |
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EZ GUIDE 500 AND 250 UPDATES
