Just received my brand new 62S yesterday with V2.40 on it.
Used Webupdater to upgrade it to V2.70
The upgrade went well after I reboot the unit.
Then the GPS just kept shutting down itself after about 10-15 sec.
Yes, the batteries are OK.
After reading some posts on the web, I try removing current.gpx. It seems to extend the running a little bit but the unit still shut down itself anyway after 20sec and then all the times after.
In desperate, I perform a firmware downgrade to V2.40 which was originally installed on the unit and Tada! the bug disappeared!
As I am writing this, my unit is well and alive aside of my keyboard, just waiting for me to play with it!
Should I try again an upgrade to V2.70 or less ? :confused: