Zumo 595 LM bootlop

**Petrberki** · 6th June 2022, 11:06 PM

Hi, recently, the Zumo 595LM started restarting on my own. I got firmware 4.6 and restored everything via GarminCure 3, Updater and formatted via RMPrepUSB, but I can't connect and update the Garmin Express firmware ... You don't know the link to download the firmware, I'll upload it via Updater?

Thank you very much for your help and links to download the zumo 595LM firmware ...

**Butters** · 7th June 2022, 02:54 AM

@Petrberki
After reformatting you must then load original firmware only as an RGN via Updater.exe in preboot mode. With cure firmware loaded Mass Storage Mode is re-enabled but the boot-cycle is stalled on the splash screen. GarminExpress connects in Mass Storage Mode only and it places the firmware on the device as a GCD file, so therefore such an update cannot complete if the device can't boot. Official link below for V4.60 firmware as a GCD. Convert to RGN using GarminCure3 or RGN_Tool.

Code:

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**Petrberki** · 7th June 2022, 08:52 AM

Hi friend, I did it all. Unfortunately, the zumo on the PC does not work when I connect my garmin fenix watch, so after a while the garmin express will appear on the PC. Zumo will not appear there ... But when I upload the modified Cure firmware to Zumo, it will appear in Garmin Expres !!! Did I make a formatting error? I left the same values as if I had formatted the older navigation ...

So I already made a mistake ... I connected the navigation via the dell docking station, but there was no Garmin ZUMO to go there. After connecting to NTB everything is fine ...

:klasický:

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