same here ...what generation? https://store.blackview.hk/en/buy/night_camera I have this model coming with BV9700 pro, can you share how to fix it?

I am really interested in the app, it is one of the reasons why I bought this cell, I would like to integrate a sound / text alarm when the CO2 ppm "gas" values exceed a certain threshold. Also can I know the sensor model used? Is it possible to have more details and maybe the source code ...

GUIDE: Root Blackview BV9700 Pro and Install TWRP Recovery Prerequisites ⋅ Make sure you have installed ADB and Fastboot on your PC/Laptop for this procedure. ⋅ Make ake sure your phone’s bootloader is unlocked. ⋅ Before starting this procedure, make sure to take a ful...