Faster boot times and smoother map scrolling compared to older factory versions like 1100 or 2720. SDHC Support:
. Because the RNS 510 can draw significant current during this time, it is critical to use a battery charger to prevent the unit from losing power mid-update, which can "brick" the device. Modified Versions: rns 510 firmware 5238
: Hold the Setup button for about 10–20 seconds. If a secret menu appears, select "Version Info" to see your HW-Version and SW-Version. If the menu doesn't appear, your current firmware is likely too old and needs this update to unlock the menu. Step-by-Step Installation Guide 5238 Software Update for Volkswagen RNS510 Navigation Faster boot times and smoother map scrolling compared