Full Screen Speedometer on Lowrance Gps Units

[Hydra-Sport'n]

Had a friend inform me that if i would go to the Map Page on my lms-480 and repeatedly press the exit button on the key pad..after about 3-4  times a a full screen Speedometer would pop up...so i did, and low and behold there its was..

Was a surprise to me..couldn't find that procedure listed in the manual..Down loaded the Lowrance simulator and it worked on that as well..Pretty Cool..where you guys aware of this..? Wondering if this works on other Lowrance Models ?

[GotstaFish]

works on all of them. Hit it 3 times.

[Allen Shadd]

It comes up on the 520c but only goes up to 80 mph.