I had a old firmware on my GPSMAP 525s, but I tried to get unlock a map with a 8 GB SD Card... But now I got the map working (using 2 GB SD Card). I made this post to warn other people about the problem, since I used many hours to actually find this out.
Here is a breakdown of what sized SD card can be used with the devices and their software versions:
GPSMAP 420, 430, 440 series v3.10 and below - 2GB SD card
GPSMAP 420, 430, 440 series v3.20 and above - 8GB SD card
GPSMAP 421, 431, 441 series with any software version - 8GB SD card
GPSMAP 520, 530, 540 series v3.10 and below - 2GB SD card
GPSMAP 520, 530, 540 series v3.20 and above - 8GB SD card
GPSMAP 521, 531, 541 series with any software version - 8GB SD card
GPSMAP 525, 535, 545 series v3.10 and below - 2GB SD card
GPSMAP 525, 535, 545 series v3.20 and above - 8GB SD card
GPSMAP 526, 536, 546 series with any software version - 8GB SD card
GPSMAP 600 series - 8GB SD card
GPSMAP 700 series - 8GB SD card
GPSMAP 4000 and 5000 series v4.00 and below - 2GB SD card
GPSMAP 4000 and 5000 series v4.10 and above - 8GB SD card
GPSMAP 6000 and 7000 series with any software version - 8GB SD card
Question:
Will the unlocked map still work if I update to the newest firmware version?
Hi all, why most of the links provided are not anymore working?
Cheers,
Hi fguiot, and welcome to forum.
It would be nice if you first present yourself here: [Only registered and activated users can see links. ].
Then read carefully: [Only registered and activated users can see links. ] and [Only registered and activated users can see links. ].
Answer:
Because they are just too old
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