When you update a new application or the new "Susan" voice using TT Home do you have to first delete the old version or does the update take care of removing the old versions
Current: Appl 7.220
Map: NA Ver 7.20.1803
Would like to update to Appl 7.481
Thanks
Current: Appl 7.220
Map: NA Ver 7.20.1803
Would like to update to Appl 7.481
Thanks