Answer of your leaving message
有段時間沒使用,重新設定之後無法透過QR Code設定連線網路,使用機器的WiFi連線設定也出錯,看其他人的問題好像要更新韌體,不過找不到下載的地方。

by Yeh

葉先生,您好. 謝謝來信. 請確定:
1. 使用5V2A的充電器
2. 安裝時,確定手機是連著無線台先,且輸入密碼正確
3. 將無線基地台作一次關開.

如果以上無效, 才使用下列方法: 手動將韌體重寫一次作為最後嘗試. 步驟如下:

A. Please must use this tool to format the SD card on PC ( 先用這個工具格式化外接記憶卡 )/記憶卡一定要是健康的, 好的. 否則也會影響功能
Rebuild the firmware from the external SD card : This is a manual re-build firmware procedure for your reference (recovery and cure rate is more than 90%)
Download file (下載軔體)
- Uncompress/unzip it to ROOT directory of a MicroSD card [PC->SD]
(解壓縮在SD卡的根目錄. 一個檔案, 一個資料夾)
- Insert the card to the camera (插卡)
- Plug power cord of it. CAM will auto detect the codes in the Card (beep) to do the update ( blue light is on ) – 上電
C. - Auto motor calibration/rotation (About 40~50 seconds) – 等待
- Wait till front blue led is blinking. (About 2-3 minutes) – 藍燈閃
爍, 進入待安裝模式
- Unplug power cord – 下電
- Take card out. – 卡取出
- Plug power cord again and the blue led will keep blink ( waiting for installation ) – 上電並安裝相機

Installation: , If you are successful, please erase the card for normal use. (安裝步驟)

PS – this is what you see during the process (過程說明)
Insert the card with unzipped files (將有安裝檔案的卡插入)
Plug in power (上電)
Short beep ( camera detect and read the files ) in 5 seconds (嗶一聲)
After about 40 seconds (等待)
Two short beeps ( writing complete ) (2短聲嗶)
Blue and Green lights blinking – done ( wrote in ) (兩個燈閃爍)
Unplug the power (完成, 下電)
Remove the SD and erase it (拔卡, 清卡)