Hello,
I recently tried to get an update to RNS 510 7L6035680 from VW Touareg from SW 0522 to josi 5238 but i got error 202 Gateway. I tried to restore with SWL FIX but Touchscreen not working. Also i tried other firmwares - 4120, 3980, 2680, 1300, 1100, 900 but without success , same Gateway 202 error. Can somebody help me of what to do next? Programmers that i have: carprog, xprog, TL866