In about 6min is uploaded.

Then download to desktop.

Connect your nuvi to PC and erase all folder that you have on nuvi

Now extract Nuvi 13xx Backup.rar directly to your nuvi

If some window popup that you already have this file when you extract directly on nuvi click overvrite

When is all extracted run webupdater and update all (FW and voice,text ...)

When your done nuvi will turn on normaly

Now add map in your nuvi and you ready to go

p.s.
becouse in backup is my garmindevice.xml i send you backup in PM.