Something has been shorted. Think of seawater as a liquid conductor. Immersion connects every soldered electrical connection in contact with every other electrical conductor. I’d never fly that drone again.
Retired now, but worked as an analytical chemist and technical assistant at the last primary zinc smelter in the UK. When it closed and I was made redundant I utilised hobby/professional IT skills as a network manager in primary and secondary...
Isn’t there a developer option or similar that you have to allow on Android. I’ve been on Apple devices for so long but I remember when I was using Samsung the was a box to tick/untick.