Have collected three newest test reports about BMW AT200 ECU programmer. Facts prove that AT-200 can read and write N13/N20/N55…

Confirmed! CGDI prog BMW can read ISN for MSD80/81/85/MSV90 no need opening the DME shell!   Test 1: CGDI BMW…

It’s difficult to identify all kinds of 8-pin chips and it needs you to contact with a variety of vehicle…

This article comes with the guide to read and write MSV90 ISN by BMW AT200 no need opening the DME…

Topic: Both CGDI prog BMW and AT-200 ECU programmer can read and write N20 ISN without opening the DME shell….

How to use AT-200 to read and write BMW N13 ISN without dismantling? Here is the step-by-step guide below.  …

This article mainly talks about the guide to use BMW AT200 to read and write N55 ISN without opening the…

This article mainly talks about the guide to read and write MSD81 ISN by BMW AT200 without opening the DME…

This article mainly talks about the 9S12/9S08 chip and the quick wiring method. In the daily technical support to customers,…