I have a Davis 6152 Wireless Vantage Pro 2 (2020) and recently installed the Davis Weatherlink Live to upload and collect weather data. The system has been working flawlessly for three days and collapsed this morning with no more weather data on smartphone weatherlink application and browser app. It also lost Wifi connection with the 6100 Weather Link Live. When I checked weatherlink.com browser app I could see the system has started to have lack of RF signal in some occasions, especially on night and early morning hours when charts and graph presentations are broken in every several minutes. I checked a condition of device in accordance with the user's manual and also checked the ID 1 status what showed "Davis talk RSSI is "-106" and all percentage of all correctly received packets is only "9%". I was concerned about the small number of received packets, which may mean a problem with data transmission or the batteries run out. But what bothers me the most is that I am receiving the completely different weather parameters from the same station (id 1) at the same time and I don't know how is it possible? I have a Davis console on the wall, which at the moment displays the outside temperature of 3.1 ° C, while the application gives me 2.9 °C? Moving on, the pressure from the console is 1003.7 hPa, and from the application 1004.3 hPa. the wind is also totally wrong with displayed speed and direction. I don't have slightest idea what is the reason for that? Is this difference in indications due to a delay in data transfer (lag) or some internal application settings (pro version). What do you think and what do you suggest I should do? First of all I am going to replace the battery on ISS. Please let me know does the 6100 Module receive and transfer data straight from the Consol on the wall or ISS mounted outside? What is the reason I can't setup and maintain WiFi connection (losing passwords on opening app). Thanks a lot for any suggestions.