I have update for this topic.
I bought DriveSmart 55, used in pristine condition.
It has everything updated to the latest, nothing for me to update.
All maps, 3D, JCV and GPI files are offically updated, because all have .gma and .unl attached.
But it had USCanadaCyclops file for March 2020 stand alone.
I have copied this file to my Drive 52 and it show up and working.
I didn't do anything with it (unlock, decrypt) just copied to my computer and later to Drive 52.
Looks like it's unlocked or decrypted, not sure about that, but no other Cyclops file will work on this Drive 52.
The previous owner of this GPS really smart guy for sure.
On side note, this DriveSmart 55 is stunning GPS. Full glass front panel design and performance.
Drive 52 looks outdated in comparison, even they both are released in 2019.
Smoothpainte
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