ESP32 Setup • Quick Start • Recovery

ESP32 Quick Start & Recovery

Use this page when the ESP32 is running WestTech ESP32 verification firmware. It walks through setup Wi-Fi, basic verification, optional firmware upload, and simple recovery steps if setup does not go as expected.

Important: This is for the WestTech ESP32 verification image. It is not the final GP/MP product firmware. GP/MP firmware is installed only when the customer ordered or needs the default firmware for that panel family.
Before You Start
Use the right Wi-Fi and power.

These items prevent most setup problems.

2.4 GHz Wi-Fi

Use a 2.4 GHz Wi-Fi network. ESP32 devices do not join 5 GHz-only Wi-Fi networks.

Stable USB power

Use a stable 5 V USB power source and a known-good USB cable.

Setup device

Have a phone, tablet, or laptop with Wi-Fi available.

Firmware file

If installing default firmware, have the correct GP/MP ESPHome firmware .bin file ready.

Setup Info
Connect to the setup portal.

Use these values during initial setup.

Setup Wi-FiWestTech Setup
Setup passwordLeave blank unless device label says otherwise
Manual setup pagehttp://192.168.4.1
Web loginUse device label / support-provided login if prompted
Quick Steps
Setup and verify the ESP32.

Follow these in order.

  1. Power up: Plug in the ESP32 and wait 30-60 seconds.
  2. Connect to setup Wi-Fi: Connect your phone or laptop to WestTech Setup. If no page opens, browse to http://192.168.4.1.
  3. Enter Wi-Fi details: Select or type the 2.4 GHz Wi-Fi name, enter the password, then tap Save / Connect.
  4. Confirm success: The setup Wi-Fi should disappear. Check the router, ESPHome, or Home Assistant for the device. The web portal may show the WestTech ESP32 status page.
  5. Optional - upload final firmware: If installing default GP/MP firmware, open the device web page by IP and upload the correct ESPHome .bin / OTA .bin file. Do not unplug power during upload.
Internal verification checkpoint: If flashing completes and the WestTech web/setup page appears, the ESP32 passes basic flash/boot/web verification.
Recovery
If something fails.

Use the matching recovery step below.

No setup Wi-Fi

Wait 60 seconds, power-cycle once, try a different USB cable or power supply, then re-flash by USB if needed.

Portal does not open

Stay connected to WestTech Setup and manually open http://192.168.4.1. Temporarily disable mobile data if needed.

Wi-Fi will not join

Confirm 2.4 GHz Wi-Fi, re-check the case-sensitive password, and move closer to the router.

Firmware upload fails

Confirm you selected the correct .bin / OTA .bin file, retry once, then recover by USB if the device does not return.

Need Help?

Contact WestTech Home Automation support.

Include your order number, panel model, and the step that failed so support can help you faster.

Support PageContact Support
Quick-Start QR

Need this page on another device? Scan this QR code.

Quick-Start QR code for opening this page on another device

URL: https://westtechha.com/quick-start.html