hey all tubians,
regarding of GMXT, would like to ask all the sifus here. What is datum? it's in Garmin > tool > Setting > system. What's ur datum? Mine is WGS 84. Is that the ideal datum?

And also in my memory card there is this CITIES folder that got diskcache file. I think it's relate with Gramin. Can I just delete it? There are so many subfolder starting from 0 - 9 and A - F.

My garmin also cant lock anymore (using Integrated only) after update to v30. before this ok.

Thanks in advance.

guys, i;m using mykeylock v1.1.4. Realized there's no lock/unlock using the proximity sensor.. wonder why? It was in the previous version. Or it's hidden somewhere in the menu??