Update-hc.zip May 2026

If a critical issue is encountered, you can revert to the previous firmware version using the same process with the older .bin file. Configuration files saved under v3.2.1 may not be compatible with earlier firmware – always maintain a backup.

File Name: Update-hc.zip
File Type: Compressed archive (ZIP)
Purpose: This package contains a cumulative software update for the HC (Hardware Controller) series modules, version 3.2.1. It is intended to be deployed on HC-1000, HC-2000, and legacy HC-Mini units.

After extracting the ZIP, it is strongly recommended to verify the integrity of the files using the provided manifest: Update-hc.zip

Compare the output with the hash listed in update_manifest.json. A mismatch indicates file corruption – do not proceed with the update.

Before running any update tool, create a restore point: If a critical issue is encountered, you can

This allows rollback if the update causes instability.

.dll / .so — libraries; follow vendor-specific replace/install steps.

.cfg / .ini / .xml — configuration; back up existing configs before replacing.

Scripts (.ps1, .bat, .sh) — open in a text editor to review before executing.

Firmware files — follow device vendor’s exact update procedure; wrong firmware can brick devices.

Some Chinese or Taiwanese manufacturers of industrial touch panels (e.g., Weintek, Kinco) use “HC” as a model prefix (e.g., HC-9071). Their support teams distribute cumulative patches as Update-hc.zip. The archive often contains: Compare the output with the hash listed in update_manifest

The HC-05 and HC-06 are extremely popular Bluetooth transceiver modules for DIY electronics and robotics. Many Github repositories and manufacturer support pages distribute firmware update packages named update-hc.zip. Inside, you typically find:

If you are an Arduino enthusiast or work with embedded systems, this file likely updates your module’s firmware to improve pairing stability or add new AT commands.

macOS:

Linux: