MilkaBv

Will the ODIS / VSDS show up if there is a fault under the infotainment module? if so i will try to get this check. The soldering was checked under microscope and it was also performed 3 times so i think that it would be a low posibility. Will try to get it checked on monday again, if not.. i think i will go with an android version upgrade.

Yes, 12V is present at the wires.

I have solder and unsolder the eeprom 3 times already. (1 time i have put the original file on the eeprom) I think i've solder the eeprom good as i'm kinda familiar on this subject. I was just wondering if there could be a problem from this eeprom on powering up the navigation. Even if the eeprom would be missing/destroyed i would expect a power up on the display and probably push out an error. Could it just be from the eeprom?

I have manage to get the file upgraded, solder it back to the board but the navigation is not powering up anymore. I have check with a multimeter on the 12V plug that powers the infotainment and it provides the voltage. Any tips on what to look for?