Download JCV file and put it to JCV folder in SD Garmin/JCV/jcv file or internal .System/JCV/jcv file

@kristian_0

Connect your nuvi to pc run webupdater and click on reinstal current version.
In your sqlite folder delite file mlg_history (422kb) in all nuvi series 13xx this file mlg_history is only 4kb
After nuvi reboot this file is create again automaticly and is 4kb size.
After that try webupdater again.