Update-hc.zip [repack] «FULL - TIPS»

Connect the USB drive to the head unit while the car is in mode. Navigate to Settings > System Settings > System Update . Select "Start Update" or "Local Update".

Core files that replace or patch parts of the existing Android OS.

Some updates upgrade the system from older Android versions (e.g., Android 11 to Android 13 ). Risk Warning How to Update Your Android Head Unit | Firmware/Build Update-hc.zip

Installing this file is a manual process that differs from standard "Over-the-Air" (OTA) updates. Users must follow a specific sequence to avoid "bricking" (permanently disabling) their head unit. Format a USB flash drive (pendrive) to FAT32 .

Many of these files are specifically released to improve connectivity for ZLINK5 CarPlay or Android Auto. How to Install Update-hc.zip Connect the USB drive to the head unit

Rename the file exactly to update.zip if required by your device's detection system.

Instructions that tell the device's recovery system exactly how to apply the new files. Core files that replace or patch parts of

Resolves issues where Bluetooth or CarPlay fails to connect.