P4 Firmware Firmware Update Problems

[WWK888]

I haven't flown my P4 for quite awhile so I decided to charge the batteries and do any updates needed. In the middle of updating the AC I lost power and wi-fi with about 77% completed. I tried to update again when my power returned but it does not show any version of firmware. I tried to fly it today and had all kind of error messages, it did fly but reduced power, no sensors etc.

I tried to use Assistant 2 to upgrade but it no longer recognizes my AC when I connect it. It also says unable to load available firmware. Anyone have any idea what I can try do to get my AC updated with any working firmware? Thanks in advance!

 

[bhartwell]

Sorry to say, ran into the same
Issue trying to recalibrate my obstacle sensors on a P4.

Could not get the DJI assistant to connect to the P4 no matter what I tried. Different cables, resetting drivers, reinstalling; simply didn’t work no matter what I tried. Web boards seem to collaborate, DJI assist and Win10 don’t seem to work together. I gave up.

If anybody has had any success, would love to know.

 

[t65d]

Poked around the web and found this item:
Phantom 4 Firmware Update Issues - Help Please