Thread: new igo map showing old speed mph on gps??

If maps shows old speed limits, you should ask maps creators for that. That is their mistake. Gps device have a job to locate and show where you are.
Chinese navigators are usually or without any software or with lot of. You can delete anything you want, but you must have some knowledge about it. Conect it on computer, look the structure of files, backup/delete/modify, etc...
It is WinCE based so, you can put Igo/Primo wor WinCE and latest TomTom maps for Primo, but, that is not true TomTom software like on TT devices, and you can never have TT on any WinCE device.
Btw, this is very cheap PNA Hope it will serve you well...