Caty, he have nuvi 2445 not 2460 i think that is impossible to flesh dezl560 FW on this nuvi becouse of different PCB.
I can confirm that 24x5 doesn't convert to dezl 560 by simple flashing, only 2460.
I have 2455. Same device, only different maps i think. If you want any NV regions let me know [but sensitive regions only for you via PM].
Caty was wise to ask you. Did you try to flash to dezl560 and faced 'System Software Missing' or unit stuck on logo screen, but then flashed successfully back to 24x5 fw?
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Do you format your nuvi with prepusb after you flash with folder cure?
If you create empty folder Garmin and then flash with folder Original and when nuvi turn on you can set different language then something is wrong with your chip.
Becouse after format you have only folder Garmin with no text, voice.... but if you can set all, then you have all folder in your nuvi and this mean that chip have damage.
I follow this steps,flash with cure folder ,format with preusb ,in all this time ,the PC is recognize my nuvi,create a empty folder Garmin ,flash with original folder.
After this moment my PC dont recognize my nuvi ,but its open ,and inside text folder I have just American English,in keyboard folder just American English,but in voice language folder I have nothing.My nuvi recognize the sd card where I put the Garmin map,and its ready to the navigate.But my PC dont recognize my gps .
I try to make a video with all steps.
Link for my flashing nuvi 2445,sorry for quality,[Only registered and activated users can see links. ]
Last edited by seal77; 8th May 2013 at 03:00 PM.
Ok, this mean that your chip is ok.
You write that if you flash FW 6.60 your PC see your nuvi.
Please try this:
Flash to version 6.60
Clear non vol
Connect nuvi to PC and update nuvi with webupdater to FW 7.90 ( don't use Garmin express)
Let us know if after this your PC recognize nuvi with FW 7.90.
1.) With FW 6.60 your PC recognize nuvi?
2.) With FW 7.90 your PC don't recognize nuvi?
Can you please look in folder diag/html/ and post here what you have inside .html file (open .html and write here what feature is enabled or upload .html file)
I forget to tell yo this:
When your nuvi is on FW 7.90 flash with folder cure and copy from nuvi garmindevice.xml and diag folder then flash back with folder original and send me please diag folder and garmindevice.xml on PM.
Do you enable some feature over xml file or over reg 140 on your nuvi?
What do you do before you see that PC don't recognize nuvi anymore?