Usar o APKPure APP
Obter o APK da versão antiga de WiFi Setting Helper(OCR) para Android
Perfeito para o incômodo de você! Capture a senha do WiFi com a câmera.
Do you have trouble setting your WiFi password at a hotel, internet cafe, etc?
This app copies password with camera and reads it with OCR.
When setting WiFi,
Settings → Wireless & Network → WiFi → SSID and Password Setting
It has to be set up in the procedure, but it will be easy to set up with this app.