Random reboots, “Navigation Not Available” errors, and freezing on the start-up logo are all resolved in the final firmware revisions.
A: For units up to GP3, the stable custom firmware is typically 3218 or 3274 . For GP4 units with C14 hardware, the latest stable versions are 4270 and 4274 . rns 810 firmware update
The update process takes anywhere from 30 to 60 minutes. Connect a high-quality battery charger/maintainer to your car. If the vehicle voltage drops below 11.5V during the update, the process will fail and corrupt the system flash memory. The update process takes anywhere from 30 to 60 minutes
Select . Note down the Delivery Part Number , HW Version , and SW-Version . The VCDS / OBD11 Method Select
Disclaimer: Firmware updates should be handled with care. Always verify the source of your firmware files. If you'd like to dive deeper, could you tell me: What is the of your RNS 810? What is your car's model year ?