We know an external map card SUCKS! Slows everything down!
We know the 2018 model of ECHOMAP Plus (with CV52) could not upgrade its INTERNAL preloaded map from G2 to G3. Garmin doesn’t explain why, but rumor is the 2018 model’s Internal memory is too small for G3.
I am curious, has anyone upgraded your 2019’s Echomap Plus’s internal map from G3 (v2019) to G3 (v2020), WITHOUT PUTTING IT ON AN EXTERNAL CARD? Thanks!
If yes, I am also wondering, when G4 map comes out, will we be able to upgrade it again (with $)? I suspect Garmin may have sized the units’ internal memory “perfectly” that we can’t, i.e, DESIGNED TO FAIL!
Garmin may use this as a strategy to push users to buy its new units.