When first upgrading to V3, 0 had to be adjusted as needed SYS.TXT .... and there I go uklepnul and TMC - in advance what I did before the upgrade to V3, 0 I have found and repaired - all no longer works. Sorry for the English .....
[device]
;Uncomment the device you are using. Make sure you comment out the existing one if you change it.
type="PIONEER746UC" ; US F700/900/710/910
;type="PIONEER746EW" ; Euro F700/900/710/910
;type="PIONEER749EW" ; Euro F500
;type="PIONEER749UC" ; US F500
;type="PIONEER746CA" ; CA F700/900/710/910
;type="PIONEER749CA" ; CA F500
[local]
;Uncomment the voices for your country. Make sure you comment out the existing ones if you change it.
;voice_key="Eng_aus_m1" ;(AU Male) F500, F700, F900, F90
;voice_key="Eng_aus_f1" ;(AU Female) F500, F700, F900, F90
;voice_key="Eng_uk_m1" ;(EU Male) F500, F700, F900, F90
;voice_key="Eng_uk_f1" ;(EU Female) F500, F700, F900, F90
voice_key="Eng_us_m1" ;(US Male) F500, F700, F900, F90
;default_language="english AUS" ;(AU) F500, F700, F900, F90
;default_language="english UK" ;(EU) F500, F700, F900, F90
default_language="english US" ;(US) F500, F700, F900, F90
[interface]
skin="ui_pioneer"
default_day_color="COLORSCHEME~Pioneer Blue Day"
default_night_color="COLORSCHEME~Pioneer Blue Night"
tmc_events_icon_set="$tmc2.spr"
small_tmc_events_icon_set="$smalltmc2.spr"
show_kml_type=0
mapfontscale=200
show_exit=1
defaultzoom2d=1000
defaultzoom3d=1000