[gcs190]

Then will try to find store on aliexpress with best reviews

If you have enough knowledge and you document yourself a bit, you can improve any Chinese C4 and perhaps it won't fail you prematurely.

[alsamaraee]

Then will try to find store on aliexpress with best reviews

If you have enough knowledge and you document yourself a bit, you can improve any Chinese C4 and perhaps it won't fail you prematurely.

Myself is senior electronic developer. Just to know what to improve. Have no knowledge about the c4. Read about replacing the wifi antenna.

[gcs190]

Then will try to find store on aliexpress with best reviews

If you have enough knowledge and you document yourself a bit, you can improve any Chinese C4 and perhaps it won't fail you prematurely.

Myself is senior electronic developer. Just to know what to improve. Have no knowledge about the c4. Read about replacing the wifi antenna.

The clones of the originals do not have an IoT module but a PCMCIA card, @pesona public at the time a PDF with photos of an original C4, look for it.

[szilagyilajos]

What year of manufacturing your MB's? If not too ancient, forget chinese clones C4. Buy a good quality J2534 device with DOIP, and your investments will timeproof. Because you can use J2534 device for another brand in the future.