A: No. The Philadelphia 835 does not support over-the-air updates. You must use a USB drive.
Whether you’re troubleshooting the notorious "CE69.exe" error or simply looking for the freshest maps, this guide covers everything you need to know about updating your unit. 1. Map Updates via Naviextras blaupunkt philadelphia 835 software update
The Philadelphia 835 runs on an older specialized OS, meaning updates are manual rather than automatic. blaupunkt philadelphia 835 software update