Does anyone know if there is an upgrade possible for 2100 T?
I can see some posts fro upgrading 21XX MAX to 4300, but does it work for 2100 T too? step by step instructions welcome.
is the 2100t the 3.5" version?
im pretty sure the softwares for 3.5" and 4.3" arent cross-compatible, so like the 2100max and 4310 series are both 4.3" GPS