Drone can power on but can't connect to controller

[Punkychops]

Hi...I'm a noob droner...

I crashed my Mavic pro into the sea, managed to retrieve it, hosed it down with fresh water immediately and rice therapy it. My drone now can power on but it is unable to connect to my controller. I'm guessing that there are hardware issues.
My question is, which part could have possibly been damaged? Is it beyond repair? Any chance of rescue?

 

[Former Member]

Probably your core board got hosed (literally). I can fix anything on a Mavic and have brought them back to life for customers from both salt and fresh water.

My repair thread:

Thunderdrones Repair Information

 

[locoman]

Have you tried to "link RC" with the GO4 app under the Remote Controller Settings. But I would guess the board shorted out like Thunderdrones said. He should know if anyone does.

 

[Callum]

Have you checked the WiFi/RC switch has not moved?

 

[Punkychops]

Have you tried to "link RC" with the GO4 app under the Remote Controller Settings. But I would guess the board shorted out like Thunderdrones said. He should know if anyone does.

tried but unable to do so

 

[Punkychops]

Probably your core board got hosed (literally). I can fix anything on a Mavic and have brought them back to life for customers from both salt and fresh water.

My repair thread:

Thunderdrones Repair Information

I would like to send it to you to get it repaired...but I'm on the other side of the world literally

 

[Former Member]

I would like to send it to you to get it repaired...but I'm on the other side of the world literally

If you are Downunder, you can send it to DJI Melbourne.

 

[Punkychops]

If you are Downunder, you can send it to DJI Melbourne.

I'm in the most overpriced country in Asia...hahahah

 

[Punkychops]

Have you checked the WiFi/RC switch has not moved?

checked already but doesn't seem to be the issue

 

[Punkychops]

Perhaps these images can help out?