更新したのはLMS-527とドラドラ...

LMS-527はβ版のファームウェアを使い続けていたのですが、version 2.5.0に...更新内容は以下のとおり。

• Production-only changes
• Added Lowrance HD radar support via serial communications
• Added Greek language
• Added Polish language
• Added ability to take a screenshot capture of the display on the unit and save to a card/hard drive - In Screen Snapshot mode, use the power key to capture the screenshot
• Added Navionics Platinum support including 3D view and panoramic photos
• Added support for the Lowrance Broadband Sounder-1
• Updated language translations
• Improved sonar digital depth tracking in weeds and over bluffs
• Improved Navionics support
• Changed Map/Sonar/Radar page to be resizeable
• Modified backlighting properties
• Improved ethernet stability
• Moved the Cancel Navigation menu item to the top of the system menu
• Many modifications to radar settings and features
• Modified SD/MMC data storage properties
• Added support for HDM NMEA0183 sentence
• Improved Navionics card support
• Added sonar sharing over ethernet
• Modified Auto-Sensitivity feature
• Modified memory card reading functionality
• Enhanced Navionics support
• Enhanced NauticPath electronic chart support
• Enhanced sonar noise detection

ドラドラはver1.1.8に更新...更新したら何故か付属の2GのSDカードが認識しなくなり、フォーマットしなおしたり色々やってみたけど駄目。でも、手持ちの1Gなら動作する。なんかバグがあるんじゃな～いでしょうか??
結局LMS-527で使っていた1Gとドラドラの2Gを交換して運用することにしましたよ。