Hello everyone. Please help me to localize my problem. I have the exact same head unit with Nowada N-607 gps board in it. GPS interface looks like this
(sorry for screenshots, those are what i found on the internet)
Everything worked fine for a while. But once it began to freeze or just reboot. After rebooting WinCE could work again for a while, or could freeze on a screen like this:
After some time and after i did some reloads, it began to work sweet, until next day, starting all those reloads again.
I decided to try firmware update (i already had proper files from manufacturer (NWDTcali.exe, updater.cfg, Boot.bin, App.msk, NK.nb0) and already did update earlier)
But when i did find some time for that, it became worse. GPS stopped loading completely, and started to show the firmware screen, though i didn't even put my firmware in the GPS slot. Looks like the unit understood that things are bad and asked for reflash
Firmware screen looks mostly like this:
Now, if i insert a firmware card in the GPS slot, it senses it, fills in some filepaths on that screenshot, like OS, Logo, Boot, App. Then it tries to update those, but status quickly changes from "Waiting" to "Failed" and nothing happens. Touchscreen is not working and i don't have USB host soldered to try some USB keyboard.
Any ideas of what can i do to fix that? I live in russia and i didn't find any spare Nowada N607 cards to replace my broken one