fans75b94505
lvl.1
United States
Offline
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Hello DJI,
My Mavic Pro crashed in a fresh water Lake, but before the fly I performed an update. After a week I retrieved the Drone, cleaned, rinsed, sumerged very well with alcohol (never oppened) and proceeded to let it sit for a week in the furnance room. After the week, I decided to turn it on using a fully charged spare battery. The drone started as it would normally, but error massage “the battery authentication failed” came on. I tried downgrading /upgrading from my computer and no luck, the firware loaded to 32-35% and then failed with a battery error.
Also, the camera wasn’t focusing properly, but I managed to improve it by doing the IMU calibration, gimbal calibration and resetting camera settings, with that, the camera started behaving better and focusing properly.
At this point the battery error is preventing me from flying the drone. I have two batteries, one from the water crash doesn’t charge, only one LED is blinking during charge, but all LEDs blink when I press the power bottom (never put this battery to the aircraft), the 2nd battery is healthy never had issues with it before, but that is the one having the battery error.
Attached the screenshots of the error. Any help will be appreciated. Thank you.
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