Firmware Upgrade

AIBOX-1688 uses a TF card to upgrade the firmware, and users must
strictly follow the steps below.

Preparation

AIBOX-1688

PC

USB card reader

TF card, recommended Class 10 or higher, and choose 8/16/32 GB
capacity based on firmware size

Firmware to be upgraded

Upgrade Steps

(1) The TF card needs to use MBR partition and be formatted to FAT32;

(2) Unzip all files from the firmware (in zip format) to the root
directory of the TF card;

(3) Insert the TF card into the TF card slot of the AIBOX-1688, then
power on;

(4) During the upgrade process, the LED will flash intermittently,
indicating that the upgrade is in progress;

(5) If the upgrade is successful, the green LED will flash
continuously; at this time, remove the TF card and power cycle the
device;

(6) If the upgrade fails, all LED lights will turn off.

Notes:

If the TF card exceeds 32GB, it may not be formatable to FAT32 due to
Windows system limitations, so it is best to choose a TF card smaller
than 32GB.

The upgrade process may take a while, approximately six minutes, so
please be patient.