You can not update it because there are no new maps available for the system.
You can try to set Igo8 on it (click the link)
Try the program 1.Philips PNS400_Igo_SDMMC.zip unpack and read the txt file
[Please Register or Login to download file] =====
Igo8 link
[Please Register or Login to download file] Use a micro SD Card so you can keep the device original.
For maps, you must look for example
Netherlands_83_TomTom_2015.09_151019.fbl
All the files with extension fbl should work.
That is al te support I can give you.
success
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