Garmin Nuvi 40 boot problem

**Knocky00** · 15th December 2014, 08:13 AM

Hey guys,
I have 2 Garmin. Everyone have the same problem.
When I turn me on Garmin is booted to logo and nothing further happens, its all.
When i connected to a PC via a USB cable, nothing happens also.
Could anyone help me with this problem?

Navi:
Garmin Nuvi 40
Garmin Nuvi 1390T
Thanks

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**catymag** · 15th December 2014, 02:27 PM

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**sedra** · 15th December 2014, 07:50 PM

thanks Caty for reply
brother if you could not do it , i will explain the way to solve the problem as Caty solution

**Knocky00** · 16th December 2014, 08:04 AM

Big thanks to catymag.
I have same ideas:
- used instruction by me: "How to unbrick a nüvi - step by step guide"
When I plug navi via usb cabel, navigation do nothing, then I used bootable mode with finger on display.
GarminCure3 then told me, your navigacion is udatede but whatever.
Of course, no USB connection during the process.
Then was used downgrade with me to older firmware version specifically from 620 to 540.
Process was complete! :D then I was happy, my garmin lives.
No problem with connection to via usb.

Today I would like to tray take operation software system to Nuvi 1390.
When I try it yesterdey, webupdater and other one garmin soft were loosers...

Not giving up yet.

**Knocky00** · 25th December 2014, 09:13 PM

Originally Posted by catymag

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Hi gays,
please is same guide as this one for NAVIGON gps systems?
I have next one navigation with similar problem.
Thnks