My ASEAN Free GPS Map Project

That was the same problem I had. It kept rebooting when I switch it on. Subsequent update aborts in the middle. So my first priority is to do a complete a firmware update. I used the Mal/Sin firmware to do this. I managed to get this after several rounds. I used the On/Off Switch hold method. Then ...

Read my post from Page 2. I encountered the same problem. I email you the fix. Do you want Mal/Sin or back to US firmware? hi, thanks for sharing your files and advice. i think my problem is because my unit WILL always restart (initial white screen -> black screen -> white screen) during a firmware...

i also dunno why...but have u try to do hard reset..look for reset button at the bottom of nuvi.. hi, the reset switch is not available on my set. According to the quick start guide, i have to slide and hold the power button for 8 secs to hard reset it. Doesn't work for me, still displays the white...

took the plunge and tried to update my usa nuvi 255w to sg firmware (instructions from http://nuvi255wfirmware.blogspot.com/). Alas, it went wrong for whatever reason. Now, my unit keeps displaying the white screen and reboots continuously. Plugged it into the laptop, but Windows doesn't recognise t...