A:The major difference will be:
1. X-prog3 PC version VW Audi Porsche ECU Cloning function is in the Data processing section
2. The PC adapter connection is more convenient
3. Data reading and writing speed is faster and more stable (3x times faster than Android tablet)
4. Data processing and transfer on PC are more convenient
5. PC software adds MEDC17 ECUs immo off function.
6. PC version only for ECU and TCU, can not do immobilizer key programming. If need to program keys, use x-prog3 with x431 tablet.

A:With ECU TCU PC software you can read, write and clone ECU and TCUs without X431 tablets.

A:We got two versions:
1. ECU & TCU Programmer standalone version (Don’t need X-prog3 or X431 tablet)
2. PC adapter for X-prog3 for those who have x-prog3

A:ECU & TCU programmer: works standalone
PC adapter: works in conjunction with X-PROG3

A:1. Download Link: https://en.cnlaunch.com/products-detail/i-243.html
Drop down and click “Download”
Software language: English, German, Japanese, Russian, French, Portuguese, Korean, Italian, Arabic, Traditional Chinese
Select the corresponding language setup
2. Download X-prog3 PC Adapter Software work in conjunction with X-prog3
Download Link: https://en.cnlaunch.com/products-detail/i-40.html
Drop down and click “Download”
Software language: English, German, Japanese, Russian, French, Portuguese, Korean, Italian, Arabic, Traditional Chinese
Select the corresponding language setup
PC software installation is easy, download PC software and install setup directly.
If the device driver is not recognized after installing software and connecting device, follow the instructions below to install device driver.