UPDATE .................
Found used GPS unit G434 , same for standard and 4K .
Plugged in and now all systems working ,ready for take off.Just fit props and go.
The previous owner had washed the board well but had not taken the GPS unit apart.
You need to flick off the stainless caps and wash...
Its all back together and all systems are go except take off lol. 'GPS unconnected' message pops up when I try to start the engines.
Would the drone normally fly without the gps or is this a definate non starter ?
Hi ,
Thank you to every one for your reply's , I have dug deeper and found salt crud under the GPS metal cap plates.Have washed and scrubbed and now all looks clean.
The DJI app was giving me 'GPS not connected' sign when trying to power her up.
Every other function seems be functioning.Camera...
Thanks ,looking at them now ,some good , some not so good :)
Took the top cover off and everything looks surprisingly ok apart from the GPS unit had been reinstalled up side down by the last 'technician' ?! :p and a few sand particles still stuck to the grey shield material.
Someone did an ok...
The P3 4K took a quick swim in salt water by previous owner.I got it as a fixer.
Is it worth getting a replacement ESC board from China ? Do they work ? Or am I likely to run into further problems ??
It shows solid red and slow flashing geen.Motors wont start.
Should I just keep it for parts...
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