I would like to mention a problem that arose by upgrading my device GPSMAP276cx with the GPSMAP276cx_ (2479) _430_JNXPatched
The device can not read new .gpi files!
I can import files gpi and with POILoader, and by copying - pasting to the POI folder.
Files I send via POILoader are sent normally.
Before disconnecting the GPSMAP276cx from the computer all .gpi are properly displayed in the BaseCamp and POI folder.
But when I turn on the GPSMAP276cx, the Garmin logo appears on the screen for a few seconds, then the device turns off!
This is happening repeatably over and over again.
If I connect the GPSMAP276cx via USB to my computer and delete the new .gpi files from the POI folder, then the GPSMAP276cx immediately turns on and works perfectly!
With the .gpi files that existed on the GPSMAP276cx before upgrading with the GPSMAP276cx_ (2479) _430_JNXPatched there is no problem !!!
The problem arises with the new .gpi if I put them into device memory or microSD. Then patched firmware!
Does anyone have any idea about the problem I am describing and any solution to suggest?
I would highly appreciate any help provided!
Thank you very much in advance .