DiagProg 4 full software update for 2020 is here. As you know, DiagProg 4 is one of the most powerful programmers on the market, but it depends on software, so its capabilities relate to software updates. We have a great offer for all DiagProg 4 owners who have DP4 with outdated software – now, you can get all software updates released in 2020 for a reasonable price. Make your DP4 capable of dealing with the latest electronic modules on the newest vehicles. For more information about what’s included in this update, please contact us. Don’t forget to provide the serial number of your DP4 programmer so we could check which software and hardware updates you need to get the DiagProg 4 full software update 2020 kit. Continue reading DiagProg 4 full software update 2020