During the recent floods near my area, I flew my Dji Tello drone and realized the calm winds had suddenly gusted and disconnected the drone from my phone and crashed into some power lines and soon into the floods. 5 hours later I rescued the drone and saw minimal damage to the drone and some corrosion that I cleaned up. And I also soaked the drone in some isopropyl alcohol to remove any dirt and gunk from the chips and solder pads and to loosen up the corrosion I saw. 2 days later after verifying that the drone is dry the drone turned on and started posting and the drone was ready for connectivity in which I tried to connect but the drone wasn’t broadcasting its WiFi signal. I thought I might have snipped a wire or might have damaged the WiFi chip onboard (I don’t know where it is please let me know) but the drone still turns on but can’t connect to my device I also removed a small chip near the camera disconnect since it was covered in the hot glue. I have no idea what significance that offers? Any ideas that I could fix the drone. Photos attached below with numbering.