I bought a 2nd data card from Jeppesen for my GPS 400W. I wanted to have two cards in order to have a backup in case of an in-flight data card failure. I plan to alternate the new card and old card at update time.
My problem is that the new card would not update. Garmin support could was not able to solve my problem. Jeppesen sent me another card. But, same problem occurred. The old card updates, but the new ones will not. All three cards were labeled IFRW.
Any ideas? John
My problem is that the new card would not update. Garmin support could was not able to solve my problem. Jeppesen sent me another card. But, same problem occurred. The old card updates, but the new ones will not. All three cards were labeled IFRW.
Any ideas? John