I bought the topdon 800bt
I bought the topdon 800bt, at first it was a fantastic tool but the blutooth dongle stopped working, it connects to the computer and I can update the firmware but it won't connect to the car. I got a replacement unit and this one worked for a few months and then exactly the same thing happened again to that one. I can't get a replacement as the original warranty is out of date, I'm furious now as I need to do a dpf regen and have to buy another tool.