Ok nobody helps. So I found solution. First I think eeproms can be switched between two same dashes (st24c64). The second way is (and can be used for all SKODA, SEAT, VW maybe AUDI with year 2009+ and NEC + 24c32 or 24c64 eeprom):
If you see the immo lamp is on (immo is active) or you see the message "Unknow version or Immo Active" you must:
1. Remove dashboard from car and read it's eeprom 24C32 or 24C64 manualy
2. Save this eeprom dump to have backup
3. Fill eeprom dump :
[VAG with NEC MCU + 24C32 inside] - range 0xCA0 - 0xEDF in hex editor with FF FF ..
[VAG with NEC MCU + 24C64 inside] - range 0x13A0 - 0x1450 in hex editor with FF FF ..
4. Write this damaged dump to eeprom
5. Put dashboard back to car and connect via DIAG now (in my case abrites --- special functions --- instrument (can) ---- Turn on service mode)
6. Load your saved backup (original eeprom) and press write
7. After write compleate you can read PIN repair km etc..
You can change everything in immo now. I didnt swap eeproms because in old dash is some problem with temperature and fuel so maybe there is problem in dump. I will try at morning I have foto of all cases writen in immo and will try write them there manually.. Oh I forget. When somebody want only read pin from dash and than adapt them so after Leaving service mod there is Internal lock timer to security access. I red it can be 0-255min. Can be read over vcds in instrument -- (cant remember) meassures data? --- channel 24 first case (I red it somewhere on rosstech pages). When timer go to 0 you are able use PIN in security access and than go to adaptation and put channel 50 and write pin from old dash. Then just learn keys.. I hope it will helps to others.. Orynx
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