K2001n Android Update -upd- |work|

Select "Online Upgrade." If a new version is found, tap "Download".

Connect to Wi-Fi, navigate to Settings > System > System Upgrade , and check for new versions. Local Update (USB): K2001n Android Update -UPD-

This is used when an OTA update isn't available or if the system is unresponsive. Prepare the USB: Format a USB drive to Get Update Files: Locate the correct firmware (often update.zip update.script ) from the manufacturer's support page, such as Orca Car Audio Placement: Copy both files directly to the root directory of the USB. Select "Online Upgrade