Hi,

This may have been answered in the past but I lost the word document I had.
I have TomTom XL540 that normally would use a map designed for a type 2 device.

However since there are no more map 2 to use, It was suggested I use a map designed for a map 3 device.

What changes and modifications would I need to make to have my old device to work with the map designed for type 3 device.

I'm using TomTom Australia _12101 map.

Any assistance would be appreciated.
Thanks.
bondy

If you have enough space to save a map, don't delete anything.
If that is not the case, first delete all cspeech files.
If that is not enough, also remove cphonmlh
Here is the list of possible files to be deleted:
adpoints_CZE.dat
adpoints_DEU.dat
adpoints_POL.dat
adpoints_SVK.dat
arp_0_2000_10_10_f.dat
arp_1_2000_10_10_f.dat
arp_2_2000_10_10_f.dat
cphonmlh.dat
cspeech_AND.dat
cspeech_AUT.dat
cspeech_BEL.dat
cspeech_CHE.dat
cspeech_DEU.dat
cspeech_ESP.dat
cspeech_FRA.dat
cspeech_GBR.dat
cspeech_GIB.dat
cspeech_IRL.dat
cspeech_ITA.dat
cspeech_LIE.dat
cspeech_LUX.dat
cspeech_MCO.dat
cspeech_NLD.dat
cspeech_POL.dat
cspeech_PRT.dat
cspeech_SMR.dat
cspeech_SWE.dat
cspeech_VAT.dat

Example Europe_1120_12098 before adjustment and after adjustment

before:
brand\
adpoints_CZE.dat
adpoints_DEU.dat
adpoints_POL.dat
adpoints_SVK.dat
arp_0_2000_10_10_f.dat
arp_1_2000_10_10_f.dat
arp_2_2000_10_10_f.dat
borders.dat
citymap.dat
citymap.met
cline.dat
cname.dat
cnode.dat
cphonmlh.dat
crpoi.dat
cspeech_AND.dat
cspeech_AUT.dat
cspeech_BEL.dat
cspeech_CHE.dat
cspeech_DEU.dat
cspeech_ESP.dat
cspeech_FRA.dat
cspeech_GBR.dat
cspeech_GIB.dat
cspeech_IRL.dat
cspeech_ITA.dat
cspeech_LIE.dat
cspeech_LUX.dat
cspeech_MCO.dat
cspeech_NLD.dat
cspeech_POL.dat
cspeech_PRT.dat
cspeech_SMR.dat
cspeech_SWE.dat
cspeech_VAT.dat
Europe.pna
Europe-103943.meta
faces.dat
faces.met
housenrs.dat
mapinfo.dat
overview.dat
overview.met
poi.dat
postal_GBR.ttd
postal_NLD.ttd
profiles.dat
tables.dat
tmccodes.dat
tmctable.ttd
traffic.dat

After:

brand\
borders.dat
citymap.dat
citymap.met
cline.dat
cname.dat
cnode.dat
crpoi.dat
Europe.pna
Europe-103943.meta
faces.dat
faces.met
housenrs.dat
mapinfo.dat
overview.dat
overview.met
poi.dat
profiles.dat
tables.dat
tmccodes.dat
tmctable.ttd
traffic.dat

Much appreciate your help pe1agp. I'll do a back up before I start on the update.

I'll let you know if I was successful.