README_switch_firmware_stock.md

Introduction | Setup | Backup | Restore | Switch firmware | Other options | Screenshots | Build | FAQs | Changelog | Limitation

❗ WARNING:

• DO NOT DISCONNECT POWER when the Switch firmware operation is going on. Doing this would brick your camera.
• DO NOT share initramfs.log when you are switching to thingino with the setup_thingino_env.sh script, this log file contains your Wi-Fi credentials.

Index

Switch firmware overview

Switch to stock firmware

Switch to thingino firmware

Overview

The stock firmware for T20 cameras require seven partition images for: boot, kernel, root, driver, appfs, config and para.

The stock firmware for T31 cameras require five partition images for: boot, kernel, rootfs, app and configs.

Guide

Step 1: Setup

Step 2: Prepare partition images

Place your stock partition backup images along with their .sha256sum files under the wz_flash-helper/restore/stock/ directory.

Step 3: Edit the program configuration file

Edit general.conf with:

restore_partitions="no"
switch_firmware="yes"
next_firmware="stock"
switch_firmware_with_all_partitions="no"

Step 4: Power on

Insert your SD card into your camera and power it on. It would take about 3 minutes to finish writing all partitions, then it will reboot to stock firmware.