2. Set your PC/Android/Mac ethernet port to IP: 169.254.199.98, subnet: 255.255.255.0, Gateway: 169.254.199.99, any DNS
3. Connect the cable and turn on the car (acc mode is fine)
4. In your web browser go to:
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5. It should prompt for a login, user name is "root", password is either "Hm83stN)" or "cic0803"
6. Click the link to go up a directory a couple of times then browse to /HBpersistence/normal and download the file "generalPersistencyData_DiagnosticSWTController"
7. Disconnect from the car and get that file into Windows
8. Open the file in a hex editor like Hxd
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9. Press CTRL-F to search, change the search mode to "Hex" and then search for "01 01 00 1B”. Note that the data just before this should read "3F 01 00 00", otherwise see 9a below.
10. Highlight and delete everything prior to "01 01 00 1B”
11. Go to line (offset) 130 and delete the last block and everything after. The data to be deleted should begin with "3F 01", otherwise see 11a below.
12. Save the file as "a.hex", which should be exactly 319 bytes