[QUOTE = "car_driver, post: 3749404, member: 322352"]
So in the Munich area or eastern regions of Munich , I can help with the activation of the Audi smartphone interface or map updates for an Audi A6 4G FL. MIB firmware updates are also possible.
If interested, simply report via PM.
In the ifs-root.ifs image file, a certain address range is copied out with a hex editor and saved separately (see Rennlist Porsche Forum, instructions have already been posted here).
This new smaller ifs image is then unpacked under Linux using the dumpifs tool.
Among other things you have the file "MIBRoot". Here the FEC check has to be processed in two places with the IDA Pro program (at that time the description was still online).
After saving, the extracted files are packed again into an ifs image.
I have not yet been able to unpack and pack. But I haven't dealt with it so much yet because I let it flash cheaply.
You can copy the MIBRoot file to the SD card via root access on the MIB system, but you cannot copy it back due to write protection.
Therefore a certain address range is flashed.
Enclosed the instructions in which 2 areas what is changed in the MIBRoot with IDA Pro.
Update: 01.03.2020: revised instructions uploaded.
You can see how it is in the original state and what is changed, as well as the result after the change.
Valid for MIB High devices.
[/ QUOTE]
Hello,
Do you know IDA Pro steps for MIB1 ? MIBroot of MIB1 has different structure and I could not be sure about the patching steps.