Sniff BLE Data Using Bluefruit LE Sniffer and reproduce it using esp32

So, i have my Blynk Thermostat and recently i bought 2 smart TRV valves for my 2 of my radiators inside my home.

My plan is to have my esp32 being able to send bluetooth LE commands and be able to receive feedback from at least one of this TRV valves so i can synk the room temperature set from the blynk app.

I tried to use the app in the adb, hoping i might spot something.No luck.
Tried to use the bluetooth hci snoop , but i could not acces the file tsnoop_hci.log from my smartphone.

I am reading about this and i'm playing with Wireshark at the moment, trying to get somewhere.I need some guidance here, please.